29 What is the phenotypic distribution for barredeye wild.pdf
•
0 likes•2 views
2.9) What is the phenotypic distribution for barredeye, wild-type, and intermediate-eye in the F2 generation? Remember to also include information about the sex of the individuals. Identify the homozygous, heterozygous, and hemizygous indivduals. Which phenotypes are observed in the F2 that were not in the parental? 3) Dihybrid cross: The dark-bodied and rudimentary winged genes are on two different autosomal chromosomes. We will use this cross to determine the ratios of phenotypes in the F2 generation when there are two genes involved. 3.1) Use the following symbols to write out the cross: Male: 8 Female: ? Dark body color: DB Wild-type body color: wt Rudimentary wings: Rw Wild-type wings: wtRiw 3.2) What would the cross look like if we mated a Dark-Bodied/Rudimentary winged (double mutant) male with a female that is wild type for both traits? Place the sex of the individual (symbol) on the first set of lines and their respective genotypes in the second set. Sex: Genotypes x 3.3) What are the gametes produced by either sex in the parental generation? Place the symbol for sex on the first set of lines and write down the gametes produced by that sex in the following set of lines, respectively. Sex:3.3) What are the gametes produced by either sex in the parental generation? Place the symbol for sex on the first set of lines and write down the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes produced: 3.4) Using the gametes that you produced from the previous question, fill in the Punnet square and show the resulting offspring from the cross. Place female gametes to the left of the Punnet square and male gametes above. 3.5) What phenotype should the F1 offspring have? 3.6) What would the F1 cross look like if we mated a male F1 and a female F1? Place the sex of the individual on the first set of lines and their respective genotypes in the second set. Sex: Genotypes x 3.7) What are the gametes produced by either sex in the F1 generation? Place the symbol for sex on2.4) Using the gametes that you produced from the previous question, fill in the Punnet square and show the resulting offspring from the cross. Place female gametes to the left of the Punnet square and male gametes above. 2.5) What is the phenotypic distribution for barredeye, wild-type, and intermediate-eye? Remember to also include information about the sex of the individuals. Identify the homozygous, heterozygous, and hemizygous indivduals. Why aren't there any wild-type females? 2.6) What would the F1 cross look like if we mated a male F1 and a female F1? Place the sex (use the symbol) of the individual on the first set of lines and their respective genotypes in the second set (the genotypes should also refect the sex). Sex: Genotypes x 2.7) What are the gametes produced by either sex in the F1 generation? Place the genotypes (these genotypes should display the sex and the trait we are studying) on the first set of lines and write down the gamet.
Report
Share
Report
Share
Download to read offline
Recommended
31 Use the following symbols to write out the cross Male.pdf
3.1) Use the following symbols to write out the cross:
Male:
Female:
Dark body color: DB
Wild-type body color: whe
Rudimentary wings: Rw
Wild-type wings: waw
3) Dihybrid cross: The dark-bodied and rudimentary winged genes are on two different autosomal
chromosomes. We will use this cross to determine the ratios of phenotypes in the F2 generation
when there are two genes involved. 3.1) Use the following symbols to write out the cross: Male: 2
Female: Dark body color: DB Wild-type body color: wtDB Rudimentary wings: Rw Wild-type wings:
wtRww 3.2) What would the cross look like if we mated a Dark-Bodied/Rudimentary winged
(double mutant) male with a female that is wild type for both traits? Place the sex of the individual
(symbol) on the first set of lines and their respective genotypes in the second set. Sex: Genotypes
3.3) What are the gametes produced by either sex in the parental generation? Place the symbol
for sex on the first set of lines and write down the gametes produced by that sex in the following
set of lines, respectively. Sex: Gametes produced:3.4) Using the gametes that you produced from
the previous question, fill in the Punnet square and show the resulting offspring from the cross.
Place female gametes to the left of the Punnet square and male gametes above. 3.5) What
phenotype should the F1 offspring have? 3.6) What would the F1 cross look like if we mated a
male F1 and a female F1? Place the sex of the individual on the first set of lines and their
respective genotypes in the second set. Sex: Genotypes x 3.7) What are the gametes produced
by either sex in the F1 generation? Place the symbol for sex on the first set of lines and write down
the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes
produced:3.7) What are the gametes produced by either sex in the F1 generation? Place the
symbol for sex on the first set of lines and write down the gametes produced by that sex in the
following set of lines, respectively. Sex: Gametes produced: 3.8) Using the gametes that you
produced from the previous question, fill in the Punnet square and show the resulting offspring
from the cross. Place female gametes to the left of the Punnet square and male gametes above.
3.9) How many different phenotypes would you expect to observe in the F2 generation? List them.
What is the proportion of phenotypes of the F2 generation? Associate the proportion to the
appropriate phenotype..
How do i solve 58 and 59 5 Epistatic cross In this cr.pdf
How do i solve 5.8 and 5.9?
5) Epistatic cross: In this cross there are two genes (dihybrid cross) that are interacting where the
presence of one will mask the other, this is known as an epistatic interaction. The genes involved
in this cross are notched and apterous (wingless). The notched gene is sex-linked ( c
chromosome) while apterous (wingless) is on an autosome. Both genes display dominance so
heterozygotes will appear to have the wild phenotype. When apterous (wingless) is expressed (in
a double recessive individual), we can not determine whether an individual has notched-wings or
wild-type wings (Because it has no wings!). 5.1) Use the following symbols to write out the cross:
Male: o, Use XnnY where " n " is either nw or nww: Female: + , Use XnnXn where " n " is either
nw, or nwc+ On another chromosome: Apterous: wl Wild-type Apterous: wl + A genotype would
include information about the sex and gene associated with the x-chromosome and a secondary
gene that determines wings. Example: XYn/wl++wl+ 5.2) What would the cross look like if we
mated a notched/wingless male with a wild-type female for the same two traits? Place the sex
(symbol) of the individual on the first set of lines and their respective genotypes using the
suggested notations from the previous question in the second set (the genotypes should also
refect the sex). Sex: Genotypes x 5.3) What are the gametes produced by either sex in the
parental generation? Place the symbol for sex on the first set of lines and write down the gametes
produced by that sex in the following set of lines, respectively. Sex: Gametes produced: 5.4) Using
the gametes that you produced from the previous question, fill in the Punpet square and show the
resulting offspring from the cross. Place female gametes to the left of the Punpet square and male
gametes above.5.5) What is the phenotypic distribution for notched wing and wild-type wing for
males and females? Do you observe any wingless flies? Why not? Remember to also include
information about the sex of the individuals with the respective phenotype. 5.6) What would the F1
cross look like if we mated a male F1 and a female F1? Place the sex (use the symbol) of the
individual on the first set of lines and their respective genotypes in the second set (the genotypes
should also refect the sex). Sex: Genotypes x 5.7) What are the gametes produced by either sex
in the F1 generation? Place the genotypes (these genotypes should display the sex and the trait
we are studying) on the first set of lines and write down the gametes produced by that sex in the
following set of lines, respectively. Sex: Gametes produced: 5.8) Using the gametes that you
produced from the previous question, fill in the Punnet square and show the resulting offspring
from the cross. Place female gametes to the left of the Punnet square and male gametes above.
5.9) How many different phenotypes would you expect to observe in the F2 generation? List them.
What is the proportion of.
51 Use the following symbols to write out the cross Male.pdf
5.1) Use the following symbols to write out the cross: Male: D. Use XnY; where " n " is either nw or
nw+ Female: :, Use XnXn; where " n " is either nw or nw+ On another chromosome: Apterous: wI
Wild-type Apterous: wl A genotype would include information about the sex and gene associated
with the x-chromosome and a secondary gene that determines wings. Example: XnY/wl+wl+ 5.2)
What would the cross look like if we mated a notched/wingless male with a wild-type female for the
same two traits? Place the sex (symbol) of the individual on the first set of lines and their
respective genotypes using the suggested notations from the previous question in the second set
(the genotypes should also refect the sex). Sex: Genotypes 5.3) What are the gametes produced
by either sex in the parental generation? Place the symbol for sex on the first set of lines and write
down the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes
produced: 5.4) Using the gametes that you produced from the previous question, fill in the Punnet
square and show the resulting offspring from the cross. Place female gametes to the left of the
Punnet square and5.7) What are the gametes produced by either sex in the F1 generation? Place
the genotypes (these genotypes should display the sex and the trait we are studying) on the first
set of lines and write down the gametes produced by that sex in the following set of lines,
respectively. Sex: Gametes produced: 5.8) Using the gametes that you produced from the
previous question, fill in the Punnet square and show the resulting offspring from the cross. Place
female gametes to the left of the Punnet square and male gametes above. 5.9) How many
different phenotypes would you expect to observe in the F2 generation? List them. What is the
proportion of phenotypes of the F2 generation? Associate the proportion to the appropriate
phenotype. Hint" do not forget that there are epistatic interactions between these genes!.
Screenshot_20231010_155412_Adobe Acrobat (9 files merged).docx
Genes inherited from parents determine the sex of a child. The sex is determined by the XY sex chromosome pair, with males having one X and one Y chromosome, and females having two X chromosomes. When an X-bearing sperm fertilizes an egg, the zygote will have 22 pairs of autosomes and two X chromosomes, resulting in a female (XX).
Igcse biology edexcel 3.13 3.33
Edexcell ppt Biology 3.13 - 3.33
Used in lessons to scaffold class teaching and as a revision resource for students
What Is Inheritance
The document discusses inheritance and genetics. It defines key terms like genotype, phenotype, homozygous, heterozygous, and dominant and recessive alleles. It explains that chromosomes contain DNA and are passed from parents to offspring, determining characteristics. Offspring get one set of chromosomes from each parent through fertilization, forming a zygote with a full set from the species. Genes located on chromosomes control inherited traits and can be dominant or recessive.
Please- answers all my question is for genetic class 3- Describe the.docx
Please, answers all my question is for genetic class
3. Describe the pattern of inheritance shown in the pedigree below, giving evidence to support your answer. Give the genotypes for individuals II-2, II-4 and II-2. Include a legend for the symbols used. (10 marks) Describe the pattern of inheritance shown in the pedigree below, giving evidence to support your answer. Give the genotypes for individuals II-4, II-7 and III-7. Include a legend for the symbols used. ( 10 marks) 5. A type of hemophilia is due to an X-linked recessive allele. An affected man whose phenotype has been successfully managed now has children with a woman who is a carrier. Providing a legend for your, answer the following questions: a. What are the genotypes of the mother and father? (1 mark) b. What are the probabilities that i. a child will be affected with hemophilia. ii. a child is a carrier. iii. their daughter is a carrier. iv. their male fetus will be affected. (4 marks) 6. Genes for two different recessive disorders are linked on the X chromosome; they are 26 map units apart. A woman is a carrier for both disorder A and disorder B , with the alleles for these genes in cis. Her husband has normal alleles for both of these genes. The woman is pregnant with their first son. What is the probability (in percent) this son is affected with both disorders? Explain, showing the proportions and types of the woman's gametes and identifying them as parental or recombinant. (5 marks) 7. In certain human matings of albino and black-haired parents, the offspring are always blackhaired. When these black-haired offspring of the different families mate with each other (non-consanguineously) and their children are pooled to get significant data, these are the children's phenotypic proportions: 9 black-haired children 3 brown-haired children 4 albino children a. How many genes are involved in this trait? b. How many alleles of each gene are there? c. What type of gene interaction is occurring for this trait? Describe it. d. What are the genotypes of the initial albino and black-haired parents? Provide a legend. e. What are the genotypes of their offspring (all black-haired)? f. What are the genotypes and the specific proportions of the albino children in the third generation? g. What are the genotypes of the brown-haired children? 8. Which type of chromosomal aneuploidy typically has less severe effects on an individual: sex chromosome aneuploidy or autosomal aneuploidy? Explain why. (4 marks) 9. An organism has six chromosomes in its somatic cells. Determine the number of gametes with different chromosome compositions that this organism can potentially create. Explain your answer, including the genetic basis for your calculation. Ignore the allelic variation created by crossing over. ( 4 marks) 10. Compare the inheritance and transmission of Xlinked genes with that of mitochondrial genes. (4 marks) 11. A woman has a normal number of fingers and toes. She has many relatives with ex.
Answer the following questions1. Given the following matings, w
Answer the following questions:
1. Given the following matings, what are the predicted genotypes and genotypic ratios of the offspring?
a) Aa X aa
b) Aa X Aa
c) AA X Aa
2. Wet ear wax (W) is dominant over dry ear wax (w)
a) A 3:1 phenotypic ratio of F1 progeny indicates that the parents are of what genotype?
b) A 1:1 phenotypic ratio of F1 progeny indicates that the parents are of what genotype?
3. A woman is heterozygous for two genes. How many different types of gametes can she produce, and in what proportions?
4. The following diagram shows a hypothetical diploid cell:
The recessing allele for albinism is represented by a, and d represents the recessive allele for deafness. The normal alleles are represented by A and D, respectively.
a) According to the principle of segregation, what is segregating in these cells?
b) According to Mendel’s principle of independent assortment, what is independently assorting in these cells?
c) How many chromatids are in this cell?
d) Write a genotype of the individual from which this cell was taken.
e) What is the phenotype of this individual?
f) What stage of cell division (mitosis or meiosis) is represented by this cell?
g) After meiosis is complete, how many chromatids and chromosomes will be present in one of the four progeny cells?
5. Draw the following simple pedigree. A man and a woman have three children: a daughter, then two sons. The daughter marries and has monozygotic twin girls (identical twins). The youngest son in generation II is affected with albinism. (Use proper pedigree symbols; draw, scan and add picture to document; do not submit picture independently).
6. A man with blood type A and a women with blood type B have three children. A daughter with AB and two sons, one with type B and one with type O blood. What are the genotypes of the parents?
...
Recommended
31 Use the following symbols to write out the cross Male.pdf
3.1) Use the following symbols to write out the cross:
Male:
Female:
Dark body color: DB
Wild-type body color: whe
Rudimentary wings: Rw
Wild-type wings: waw
3) Dihybrid cross: The dark-bodied and rudimentary winged genes are on two different autosomal
chromosomes. We will use this cross to determine the ratios of phenotypes in the F2 generation
when there are two genes involved. 3.1) Use the following symbols to write out the cross: Male: 2
Female: Dark body color: DB Wild-type body color: wtDB Rudimentary wings: Rw Wild-type wings:
wtRww 3.2) What would the cross look like if we mated a Dark-Bodied/Rudimentary winged
(double mutant) male with a female that is wild type for both traits? Place the sex of the individual
(symbol) on the first set of lines and their respective genotypes in the second set. Sex: Genotypes
3.3) What are the gametes produced by either sex in the parental generation? Place the symbol
for sex on the first set of lines and write down the gametes produced by that sex in the following
set of lines, respectively. Sex: Gametes produced:3.4) Using the gametes that you produced from
the previous question, fill in the Punnet square and show the resulting offspring from the cross.
Place female gametes to the left of the Punnet square and male gametes above. 3.5) What
phenotype should the F1 offspring have? 3.6) What would the F1 cross look like if we mated a
male F1 and a female F1? Place the sex of the individual on the first set of lines and their
respective genotypes in the second set. Sex: Genotypes x 3.7) What are the gametes produced
by either sex in the F1 generation? Place the symbol for sex on the first set of lines and write down
the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes
produced:3.7) What are the gametes produced by either sex in the F1 generation? Place the
symbol for sex on the first set of lines and write down the gametes produced by that sex in the
following set of lines, respectively. Sex: Gametes produced: 3.8) Using the gametes that you
produced from the previous question, fill in the Punnet square and show the resulting offspring
from the cross. Place female gametes to the left of the Punnet square and male gametes above.
3.9) How many different phenotypes would you expect to observe in the F2 generation? List them.
What is the proportion of phenotypes of the F2 generation? Associate the proportion to the
appropriate phenotype..
How do i solve 58 and 59 5 Epistatic cross In this cr.pdf
How do i solve 5.8 and 5.9?
5) Epistatic cross: In this cross there are two genes (dihybrid cross) that are interacting where the
presence of one will mask the other, this is known as an epistatic interaction. The genes involved
in this cross are notched and apterous (wingless). The notched gene is sex-linked ( c
chromosome) while apterous (wingless) is on an autosome. Both genes display dominance so
heterozygotes will appear to have the wild phenotype. When apterous (wingless) is expressed (in
a double recessive individual), we can not determine whether an individual has notched-wings or
wild-type wings (Because it has no wings!). 5.1) Use the following symbols to write out the cross:
Male: o, Use XnnY where " n " is either nw or nww: Female: + , Use XnnXn where " n " is either
nw, or nwc+ On another chromosome: Apterous: wl Wild-type Apterous: wl + A genotype would
include information about the sex and gene associated with the x-chromosome and a secondary
gene that determines wings. Example: XYn/wl++wl+ 5.2) What would the cross look like if we
mated a notched/wingless male with a wild-type female for the same two traits? Place the sex
(symbol) of the individual on the first set of lines and their respective genotypes using the
suggested notations from the previous question in the second set (the genotypes should also
refect the sex). Sex: Genotypes x 5.3) What are the gametes produced by either sex in the
parental generation? Place the symbol for sex on the first set of lines and write down the gametes
produced by that sex in the following set of lines, respectively. Sex: Gametes produced: 5.4) Using
the gametes that you produced from the previous question, fill in the Punpet square and show the
resulting offspring from the cross. Place female gametes to the left of the Punpet square and male
gametes above.5.5) What is the phenotypic distribution for notched wing and wild-type wing for
males and females? Do you observe any wingless flies? Why not? Remember to also include
information about the sex of the individuals with the respective phenotype. 5.6) What would the F1
cross look like if we mated a male F1 and a female F1? Place the sex (use the symbol) of the
individual on the first set of lines and their respective genotypes in the second set (the genotypes
should also refect the sex). Sex: Genotypes x 5.7) What are the gametes produced by either sex
in the F1 generation? Place the genotypes (these genotypes should display the sex and the trait
we are studying) on the first set of lines and write down the gametes produced by that sex in the
following set of lines, respectively. Sex: Gametes produced: 5.8) Using the gametes that you
produced from the previous question, fill in the Punnet square and show the resulting offspring
from the cross. Place female gametes to the left of the Punnet square and male gametes above.
5.9) How many different phenotypes would you expect to observe in the F2 generation? List them.
What is the proportion of.
51 Use the following symbols to write out the cross Male.pdf
5.1) Use the following symbols to write out the cross: Male: D. Use XnY; where " n " is either nw or
nw+ Female: :, Use XnXn; where " n " is either nw or nw+ On another chromosome: Apterous: wI
Wild-type Apterous: wl A genotype would include information about the sex and gene associated
with the x-chromosome and a secondary gene that determines wings. Example: XnY/wl+wl+ 5.2)
What would the cross look like if we mated a notched/wingless male with a wild-type female for the
same two traits? Place the sex (symbol) of the individual on the first set of lines and their
respective genotypes using the suggested notations from the previous question in the second set
(the genotypes should also refect the sex). Sex: Genotypes 5.3) What are the gametes produced
by either sex in the parental generation? Place the symbol for sex on the first set of lines and write
down the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes
produced: 5.4) Using the gametes that you produced from the previous question, fill in the Punnet
square and show the resulting offspring from the cross. Place female gametes to the left of the
Punnet square and5.7) What are the gametes produced by either sex in the F1 generation? Place
the genotypes (these genotypes should display the sex and the trait we are studying) on the first
set of lines and write down the gametes produced by that sex in the following set of lines,
respectively. Sex: Gametes produced: 5.8) Using the gametes that you produced from the
previous question, fill in the Punnet square and show the resulting offspring from the cross. Place
female gametes to the left of the Punnet square and male gametes above. 5.9) How many
different phenotypes would you expect to observe in the F2 generation? List them. What is the
proportion of phenotypes of the F2 generation? Associate the proportion to the appropriate
phenotype. Hint" do not forget that there are epistatic interactions between these genes!.
Screenshot_20231010_155412_Adobe Acrobat (9 files merged).docx
Genes inherited from parents determine the sex of a child. The sex is determined by the XY sex chromosome pair, with males having one X and one Y chromosome, and females having two X chromosomes. When an X-bearing sperm fertilizes an egg, the zygote will have 22 pairs of autosomes and two X chromosomes, resulting in a female (XX).
Igcse biology edexcel 3.13 3.33
Edexcell ppt Biology 3.13 - 3.33
Used in lessons to scaffold class teaching and as a revision resource for students
What Is Inheritance
The document discusses inheritance and genetics. It defines key terms like genotype, phenotype, homozygous, heterozygous, and dominant and recessive alleles. It explains that chromosomes contain DNA and are passed from parents to offspring, determining characteristics. Offspring get one set of chromosomes from each parent through fertilization, forming a zygote with a full set from the species. Genes located on chromosomes control inherited traits and can be dominant or recessive.
Please- answers all my question is for genetic class 3- Describe the.docx
Please, answers all my question is for genetic class
3. Describe the pattern of inheritance shown in the pedigree below, giving evidence to support your answer. Give the genotypes for individuals II-2, II-4 and II-2. Include a legend for the symbols used. (10 marks) Describe the pattern of inheritance shown in the pedigree below, giving evidence to support your answer. Give the genotypes for individuals II-4, II-7 and III-7. Include a legend for the symbols used. ( 10 marks) 5. A type of hemophilia is due to an X-linked recessive allele. An affected man whose phenotype has been successfully managed now has children with a woman who is a carrier. Providing a legend for your, answer the following questions: a. What are the genotypes of the mother and father? (1 mark) b. What are the probabilities that i. a child will be affected with hemophilia. ii. a child is a carrier. iii. their daughter is a carrier. iv. their male fetus will be affected. (4 marks) 6. Genes for two different recessive disorders are linked on the X chromosome; they are 26 map units apart. A woman is a carrier for both disorder A and disorder B , with the alleles for these genes in cis. Her husband has normal alleles for both of these genes. The woman is pregnant with their first son. What is the probability (in percent) this son is affected with both disorders? Explain, showing the proportions and types of the woman's gametes and identifying them as parental or recombinant. (5 marks) 7. In certain human matings of albino and black-haired parents, the offspring are always blackhaired. When these black-haired offspring of the different families mate with each other (non-consanguineously) and their children are pooled to get significant data, these are the children's phenotypic proportions: 9 black-haired children 3 brown-haired children 4 albino children a. How many genes are involved in this trait? b. How many alleles of each gene are there? c. What type of gene interaction is occurring for this trait? Describe it. d. What are the genotypes of the initial albino and black-haired parents? Provide a legend. e. What are the genotypes of their offspring (all black-haired)? f. What are the genotypes and the specific proportions of the albino children in the third generation? g. What are the genotypes of the brown-haired children? 8. Which type of chromosomal aneuploidy typically has less severe effects on an individual: sex chromosome aneuploidy or autosomal aneuploidy? Explain why. (4 marks) 9. An organism has six chromosomes in its somatic cells. Determine the number of gametes with different chromosome compositions that this organism can potentially create. Explain your answer, including the genetic basis for your calculation. Ignore the allelic variation created by crossing over. ( 4 marks) 10. Compare the inheritance and transmission of Xlinked genes with that of mitochondrial genes. (4 marks) 11. A woman has a normal number of fingers and toes. She has many relatives with ex.
Answer the following questions1. Given the following matings, w
Answer the following questions:
1. Given the following matings, what are the predicted genotypes and genotypic ratios of the offspring?
a) Aa X aa
b) Aa X Aa
c) AA X Aa
2. Wet ear wax (W) is dominant over dry ear wax (w)
a) A 3:1 phenotypic ratio of F1 progeny indicates that the parents are of what genotype?
b) A 1:1 phenotypic ratio of F1 progeny indicates that the parents are of what genotype?
3. A woman is heterozygous for two genes. How many different types of gametes can she produce, and in what proportions?
4. The following diagram shows a hypothetical diploid cell:
The recessing allele for albinism is represented by a, and d represents the recessive allele for deafness. The normal alleles are represented by A and D, respectively.
a) According to the principle of segregation, what is segregating in these cells?
b) According to Mendel’s principle of independent assortment, what is independently assorting in these cells?
c) How many chromatids are in this cell?
d) Write a genotype of the individual from which this cell was taken.
e) What is the phenotype of this individual?
f) What stage of cell division (mitosis or meiosis) is represented by this cell?
g) After meiosis is complete, how many chromatids and chromosomes will be present in one of the four progeny cells?
5. Draw the following simple pedigree. A man and a woman have three children: a daughter, then two sons. The daughter marries and has monozygotic twin girls (identical twins). The youngest son in generation II is affected with albinism. (Use proper pedigree symbols; draw, scan and add picture to document; do not submit picture independently).
6. A man with blood type A and a women with blood type B have three children. A daughter with AB and two sons, one with type B and one with type O blood. What are the genotypes of the parents?
...
Inheritance Presentation (2012-2013)
The document discusses hereditary genetics and how traits are passed from parents to offspring through chromosomes, DNA, genes, and alleles. It explains that chromosomes contain DNA and genes which provide the code and instructions for building an organism. The document also covers Mendel's experiments with pea plants and how his findings helped establish the basic principles of heredity and genetics.
Concepts of Genetics 10th Edition Klug Test Bank
This document contains 36 multiple choice questions about basic concepts in Mendelian genetics. The questions cover topics such as: influential scientists in early genetics; Mendel's work with pea plants; monohybrid and dihybrid crosses; phenotypic and genotypic ratios; independent assortment; Chi-square tests; and probabilities in human genetics. Sample questions are provided along with their answers to illustrate the scope and level of detail assessed.
FORMATIVE TEST NON MENDELIAN Q1 W4 W5.pptx
1. The document discusses different patterns of non-Mendelian inheritance including incomplete dominance, codominance, sex-linked traits, and sex-influenced traits.
2. Key points are made about incomplete dominance resulting in an intermediate phenotype, codominance where both alleles are expressed simultaneously, and sex-linked traits being transmitted through and influenced by the X and Y chromosomes.
3. Examples are provided of traits exhibiting these patterns like coat color in cattle showing codominance and color blindness as an X-linked trait in humans.
12). Choose the letter designation that represent homozygous recessi.pdf
12). Choose the letter designation that represent homozygous recessive genotypte?
c. ee
As there are always two letters in the genotype because one code for the trait come from materal
and other code for the trait comes from paternal oraganism, so every organism has two codes (
letters ). The two lowercase letters in the genotype referred as homozygous recessive genotype(
ee). The term pure may also used in place of homozygous.
13). Daughter nuclei form from each parent cell during
a. Telophase I and telophase II
In both at each pole, a daughter nucleus with nuclear membrane( from ER) and nucleolus( from
SAT chromosome) is formedand also there is disappearance of astral rays and spindle fibres.
14). The diploid human cell has _ chromosomes.
- 46
The diploid number is abbreviated as 2n because of the presence of twice the amount of
chromosomes as a haploid cell. The haploid cell has a total of 23 chromosomes while the diploid
cell has 46 chromosomes.
15). Choose all that are true about genes
- genes are located on chromosomes
- genes are units of inheritence about heritable trait
- genes are arranged in a linear sequence on a chromosome
- each gene has its own location,in one type of chromosome
16).Mendal theory of independent assortment states that
a. genes for different traits are randomly distributed to gametes during meiosis.
17). Pairs of homologus chromosomes exist
a. during meiosis I
It is a special type of division in which chromosomes duplicate only once, but cell divides twice.
So one parental cell produces 4 daughter cells.
18). Alternate forms of genes are called_
- alleles
19). The physical appearance of an individual is referrred to as its
b. Phenotype
20). The genetic make- up of an individual is referred to as its
a.Genotype
21). Why the sexual reproduction benefit for the organism?
all of these are true.
22). The various forms of particular gene are called
b. alleles
Solution
12). Choose the letter designation that represent homozygous recessive genotypte?
c. ee
As there are always two letters in the genotype because one code for the trait come from materal
and other code for the trait comes from paternal oraganism, so every organism has two codes (
letters ). The two lowercase letters in the genotype referred as homozygous recessive genotype(
ee). The term pure may also used in place of homozygous.
13). Daughter nuclei form from each parent cell during
a. Telophase I and telophase II
In both at each pole, a daughter nucleus with nuclear membrane( from ER) and nucleolus( from
SAT chromosome) is formedand also there is disappearance of astral rays and spindle fibres.
14). The diploid human cell has _ chromosomes.
- 46
The diploid number is abbreviated as 2n because of the presence of twice the amount of
chromosomes as a haploid cell. The haploid cell has a total of 23 chromosomes while the diploid
cell has 46 chromosomes.
15). Choose all that are true about genes
- genes are located on chromosomes
- genes are units of inheriten.
Gregor Mendel used pea plants to study heredity in a series of exper.docx
Gregor Mendel used pea plants to study heredity in a series of experiments. Mendel worked by carefully observing and recording traits in successive generations of plants. Knowledge about DNA and chromosomes came later.
This lab will apply genetic laws to human inheritance using Punnett squares.
Recall that DNA is wound tightly into chromosomes. Cells with only one set of chromosomes, such as sex cells, are
haploid
. When two haploid cells fuse during fertilization, a diploid zygote with two full sets of chromosomes is formed. Most cells of a mature individual are diploid.
Homologous chromosomes
have the same genes, but they might have different versions (
alleles
) of those genes.
Diploid
cells have two alleles for each gene. These alleles might be identical (gene A) or different (gene B). Each gene’s
locus
is its location on a chromosome.
Human traits come through dominant or recessive inheritance. For example, the cystic fibrosis traits carried by a dominant allele are always expressed, even if the recessive gene is present (FF or Ff). The recessive is only expressed when two copies of the recessive allele are present (ff).
Mother: Healthy carrier
F
f
Father: Healthy carrier
F
FF
Healthy non-carrier
Ff
Healthy carrier
f
Ff
Healthy carrier
FF
Affected
Human gender is carried on the X and Y chromosomes. Females are XX and males are XY. Heredity traits such as color blindness, which is the inability to distinguish among some colors, are carried on the X chromosome (X
c
). The presence of one normal X
C
will allow normal vision.
In this next set of exercises, you will determine the genotypes of the parents by considering the inheritance patterns of traits in their children. The following is a table of the phenotypes of the family members:
Phenotype
Alleles
Parents
Mother
Not color blind
Freckles
Type B blood
X
c
X
C
Ff
I
B
i
Father
Color blind
No freckles
Type A blood
X
c
Y
Ff
I
A
i
Children
Abby
Color blind
Freckles
X
c
X
c
Ff or ff
Brady
Not color blind
No freckles
X
C
Y
ff
Carly
Not color blind
No freckles
X
c
X
C
ff
Dennis
Color blind
Freckles
X
c
Y
Ff or ff
Exercise 1: Color Blindness
Using the alleles XC (not color blind) and Xc (color blind), distribute the gametes from each parent to the outside of the Punnett square. Drag and drop the child with the correct phenotype to the box within the Punnett square that has the corresponding genotype that would occur from the fusion of egg and sperm as indicated by your placement of the gametes.
Exercise 2: Freckles
Freckles are groups of cells on the skin that produce the pigment melanin, often in response to exposure to ultraviolet (UV) light. The gene for freckles is inherited in a dominant/recessive pattern. A person carrying even a single copy of the dominant allele (F) will have freckles. A person who is homozygous recessive (ff) will have no freckles.
Using the alleles F (freckles) and f (no freckles), distribute the gametes from each parent to the outside of the Punne.
Ch 12 gene linkage groups and practice problems
1. The document discusses genetics concepts like linkage groups, chromosome mapping, parental and recombinant types. It provides examples of genetic crosses in pea plants and fruit flies to demonstrate these concepts.
2. Recombinant types result from crossovers during meiosis, where alleles switch positions on homologous chromosomes. The frequency of recombinants allows calculation of distance between genes.
3. A sample genetics problem is presented, asking the reader to analyze a dihybrid cross in pea plants and determine the chromosome arrangement and distance between genes.
AP Biology Ch 12 gene linkage groups and chromosome maps
1. The document discusses linkage groups and chromosome mapping in genetics. It provides examples of crosses involving fruit flies that demonstrate genes located on the same chromosome tend to be inherited together, while genes on different chromosomes assort independently.
2. The document explains how observing recombinant vs parental offspring types allows geneticists to determine if genes are linked and calculate the distance between genes on a chromosome.
3. It provides practice problems demonstrating crosses to determine linkage and asks the reader questions about linkage and chromosome mapping concepts.
Bio2 4th period study guide
The document summarizes key concepts in biology including:
- Mendel's experiments with dominant and recessive traits in pea plants and how they are passed from parents to offspring.
- Punnett squares are used to predict offspring traits from genetic crosses using probabilities.
- Meiosis results in haploid cells while linked genes are on the same chromosome.
- DNA contains nucleotides that make up genes while RNA is involved in protein synthesis through transcription and translation.
- Mutations can occur in genes or chromosomes and can be identified through karyotypes and pedigree charts.
- Autosomes and sex chromosomes determine phenotypes from genotypes.
- Examples of inherited diseases and how their traits are transmitted.
2- In Drosophila- a cross was made between females - all expressing th.docx
In a cross between female flies expressing three X-linked recessive traits (scute bristles, sable body, and vermillion eyes) and wild-type males, all F1 generation females were wild-type while males expressed all three mutations. Analysis of over 1000 F2 generation offspring found deviations from expected numbers of double crossovers, suggesting the genes are arranged in a specific order along the X chromosome with some interference between crossovers.
Genetics and heredity
This document discusses several key genetics and heredity concepts including:
1. Probability and how it relates to inheritance through examples like coin flips and offspring traits.
2. Gregor Mendel's pioneering work in genetics including his studies of dominant and recessive traits using pea plants.
3. Punnett squares and how they can be used to predict the probability of different genotypes and phenotypes resulting from genetic crosses.
4. More complex inheritance patterns like codominance, multiple alleles, sex-linked traits, and analyzing pedigrees.
Can someone please help with this Now that you have compl.pdf
Can someone please help with this :)
Now that you have completed the Punnete squaies you can ule this information to pecdict the
Probability of specific outcomes in the F2, 2. Each of the four boxes represents a one in four (or
25% ) chance or probabilicy of a genorype. What is the genotypic ratio for this cross? 3. For each
of the above genotypes, give the phenorype that would be expressod in the F2 generation. 4.
What is the phenotypic ratio for this cross? SECTION 5: DIHYBRID CROSSES UP to this point,
you have considered genetic crosses that involved a single trait controlled by 2 single gene
(monohybrid cross). Mendel also made crosses that involved two genes, each located on a
different pair of homologous chromosomes. This type of cross is called a dihybrid cross and
illustrates Mendel's Law of Independent Assortment. Mendel demonstrated that when two traits
are determined by genes located on two different chromosomes, each pair of alleles segregates
independently of one another during gamete formation. The different possible allele combinations
that result from meiosis are illustrated in Figure 8-3. Two equallv probable arranaements of
chromosomes at metaphase l:Step 9: Phenotypic ratio of F2 Tongue roller, Taster Tongue roller,
Non-taster Non-roller, Taster Non-roller, Non-taster.
Genetics Lesson
This is a slide show intended for students who were absent from this lesson to view from home. It is interactive in nature and requires Powerpoint viewer to view if saved to the computer.
1. Meiosis And Dihybrid Cross
The document discusses meiosis, genetic crosses, and inheritance patterns. It begins by outlining meiosis and its role in genetic variation. It then discusses dihybrid crosses and Mendel's results, which showed independent assortment and ratios of 9:3:3:1. The document further explains linkage, recombination frequency, and genetic maps. It concludes by covering sex-linked inheritance and examples like color blindness and hemophilia.
Inheritance Presentation
This document provides an overview of hereditary genetics and how traits are passed from parents to offspring through chromosomes, DNA, genes, and alleles. It discusses key concepts like dominant and recessive alleles, genotypes and phenotypes, and how Gregor Mendel used pea plants to discover the laws of inheritance through experiments with traits like flower color and plant height. It also explains techniques like punnett squares that are used to predict the probability of different traits being expressed in offspring.
Ps2
This document contains 9 problems regarding polygenic inheritance, sex-linked genes, Y-linked genes, sex-influenced traits, sex-limited traits, and pedigree analysis. The problems involve determining genotypes and phenotypes from genetic crosses and family pedigrees related to traits such as kernel color, color vision, baldness, feathering, and dental abnormalities. The student is asked to show work and provide boxed final answers.
7. Genetics And Inheritance
The document discusses genetic inheritance, including dominant and recessive alleles, genotypes and phenotypes, homozygous and heterozygous organisms, monohybrid crosses through generations F1 and F2, codominance and polygenic inheritance. It provides examples of inheritance patterns and uses Punnett squares to determine expected ratios of offspring genotypes and phenotypes from genetic crosses.
INET Lab Genetics Worksheet Report Template1© Access L.docx
INET Lab
Genetics Worksheet Report Template
1
© Access Learning Systems
Student:
Email:
Date:
For each correctly conducted genetics problem, you receive 5 points for a maximum 20 points. All Punnett squares must be shown.
1. There are 3 alleles controlling the ABO blood types. IA and IB are codominant genes so that the combination IAIB produces the AB blood type. The third allele, (i) is recessive to the other two alleles. Show your work for each cross.
Indicate which of these parents could produce the given child.
The first one is provided with answers as an example.
(HINT: Do not forget that a heterozygous versus a homozygous blood type may yield different results.)
a)
Parent
Child
A x AB
B
IA
IB
IA
IA IA
IA IB
IA
IA IA
IA IB
IA
IB
IA
IA IA
IA IB
i
IA i
IB i
Produce Child of Type?
No
Produce Child of Type?
Yes
b)
Parent
Child
A x O
A
Produce Child of Type?
Produce Child of Type?
c)
Parent
Child
A x B
O
Produce Child of Type?
Produce Child of Type?
Produce Child of Type?
Produce Child of Type?
d)
Parent
Child
A x AB
O
Produce Child of Type?
Produce Child of Type?
e)
Parent
Child
B x B
O
Produce Child of Type?
Produce Child of Type?
Produce Child of Type?
f)
Parent
Child
AB x AB
A
Produce Child of Type?
2. The allele for albinism (a) is recessive to the allele for normal pigmentation (A). A normally pigmented woman whose father is an albino marries an albino man whose parents are normal. They have three children, two normal and one albino. Give the genotypes for each person listed. Prove your answer.
#
Relationship
Genotype(s)
1
Paternal Grandfather
2
Paternal Grandmother
3
Maternal Grandfather
4
Maternal Grandmother
5
Father
6
Mother
7
Child 1
8
Child 2
9
Child 3
3
4
1
2
5
6
7
9
8
a) Show the cross of the paternal grandparents.
(HINT: What must their genotypes be to produce and albino child?)
b) What are the possible genotypes of the maternal grandmother?
c)
Show the cross of the mother and father.
3. In horses, black coat color is influenced by the dominant allele (B), and chestnut coat color by the recessive allele (b).
a) What color horse would you use to find out the genotype of a black trotter?
6
5
b) Give the genotype and phenotype. Show your work and discuss the reason you would know the genotype of the black horse.
Possible Allele Pairings with Homozygous Dominant Trotter
F1 offspring probabilities:
Possible Allele Pairings with Heterozygous Trotter
F1 offspring probabilities:
Reasoning:
4
5
4. In Drosophila, the fruit fly, white eyes are determined by a recessive X-linked gene, and the wild-type or normal brick-red eyes are due to its dominant allele. Use symbols of the f.
Drosophila melanogaster has one pair of sex chromosomes (XX or XY) a.pdf
Drosophila melanogaster has one pair of sex chromosomes (XX or XY) and three pairs of
autosomes, referred to as chromosomes II, III, and IV. A genetics student discovered a male fly
with very short (sh) legs. Using this male, the student was able to establish a pure breeding stock
of this mutant and found that it was recessive. She then incorporated the mutant into a stock
containing the recessive gene black (b, body color located on chromosome II) and the recessive
gene pink (p, eye color located on chromosome III). A female from the homozygous black, pink,
short stock was then mated to a wild-type male. The F1 males of this cross were all wild type and
were then backcrossed to the homozygous b, p, sh females. The F2 results appeared as shown in
the following table. No other phenotypes were observed.
Based on these results, the student was able to assign short to a linkage group (a chromosome).
Which one was it?
a. X chromosome
b. chromosome II
c. chromosome III
d. chromosome IV
Solution
Image is not loading... upload the image in dropbox or google drive and paste the link in
comment. I will answer the question.Categoryfemalesmaleswild6359122pink5865123black
short5551106black pink short6960129.
Genetics
Inheritance is the study of heredity, or the passing of traits from parents to offspring. Gregor Mendel conducted experiments with pea plants in the 1860s and formulated the fundamental laws of heredity. Genes located on chromosomes control characteristics and are inherited in pairs, with one gene from each parent. Genes come in different forms called alleles, which can be dominant or recessive. Genetic crosses using Punnett squares can predict the inheritance of traits in offspring based on the alleles present in the parents.
13 meiosis and sexual life cycles
The document discusses the mechanisms of inheritance and genetic variation through sexual reproduction. It begins by explaining that offspring inherit genes from their parents in the form of DNA contained within chromosomes. These chromosomes are passed from parents to offspring during fertilization. In humans, somatic cells contain 46 chromosomes in two sets, while gametes like eggs and sperm contain one set of 23 chromosomes. The number of chromosome sets is reduced from two to one during meiosis in gamete formation, and is restored to two upon fertilization, maintaining the chromosome number between generations. This alternation between diploid and haploid number of chromosome sets, along with the mixing of parental chromosomes during fertilization, contributes to genetic variation in offspring.
3 Consider everything youve learned in about changes in DN.pdf
3) Consider everything you've learned in about changes in DNA. (BOLD the correct answer) True
or False: All mutations cause a visible change in a cell's appearance/function. Mutations may
occur to cells...(BOLD the correct answer) a) at any time and any place (even if the cell is in its
optimum, preferred environment). b) only if cells "need" the mutation (for example, to become
better suited to a new environment). c) only if cells are stressed..
3 Consider the table of cell means from a balanced 2way AN.pdf
3. Consider the table of cell means from a balanced 2-way ANOVA experiment. Assume a twoway
ANOVA model with interactions, Yijk=+i+j+()ij+ijk,ijkindepN(0,2)withtheconstraintsii=0,jj=0,i()ij=j()ij=
0 Using this table of means, obtain estimates of the following quantities: ,1,2,1,2,3,()11,()12,()13,()
21,()22,()23.
More Related Content
Similar to 29 What is the phenotypic distribution for barredeye wild.pdf
Inheritance Presentation (2012-2013)
The document discusses hereditary genetics and how traits are passed from parents to offspring through chromosomes, DNA, genes, and alleles. It explains that chromosomes contain DNA and genes which provide the code and instructions for building an organism. The document also covers Mendel's experiments with pea plants and how his findings helped establish the basic principles of heredity and genetics.
Concepts of Genetics 10th Edition Klug Test Bank
This document contains 36 multiple choice questions about basic concepts in Mendelian genetics. The questions cover topics such as: influential scientists in early genetics; Mendel's work with pea plants; monohybrid and dihybrid crosses; phenotypic and genotypic ratios; independent assortment; Chi-square tests; and probabilities in human genetics. Sample questions are provided along with their answers to illustrate the scope and level of detail assessed.
FORMATIVE TEST NON MENDELIAN Q1 W4 W5.pptx
1. The document discusses different patterns of non-Mendelian inheritance including incomplete dominance, codominance, sex-linked traits, and sex-influenced traits.
2. Key points are made about incomplete dominance resulting in an intermediate phenotype, codominance where both alleles are expressed simultaneously, and sex-linked traits being transmitted through and influenced by the X and Y chromosomes.
3. Examples are provided of traits exhibiting these patterns like coat color in cattle showing codominance and color blindness as an X-linked trait in humans.
12). Choose the letter designation that represent homozygous recessi.pdf
12). Choose the letter designation that represent homozygous recessive genotypte?
c. ee
As there are always two letters in the genotype because one code for the trait come from materal
and other code for the trait comes from paternal oraganism, so every organism has two codes (
letters ). The two lowercase letters in the genotype referred as homozygous recessive genotype(
ee). The term pure may also used in place of homozygous.
13). Daughter nuclei form from each parent cell during
a. Telophase I and telophase II
In both at each pole, a daughter nucleus with nuclear membrane( from ER) and nucleolus( from
SAT chromosome) is formedand also there is disappearance of astral rays and spindle fibres.
14). The diploid human cell has _ chromosomes.
- 46
The diploid number is abbreviated as 2n because of the presence of twice the amount of
chromosomes as a haploid cell. The haploid cell has a total of 23 chromosomes while the diploid
cell has 46 chromosomes.
15). Choose all that are true about genes
- genes are located on chromosomes
- genes are units of inheritence about heritable trait
- genes are arranged in a linear sequence on a chromosome
- each gene has its own location,in one type of chromosome
16).Mendal theory of independent assortment states that
a. genes for different traits are randomly distributed to gametes during meiosis.
17). Pairs of homologus chromosomes exist
a. during meiosis I
It is a special type of division in which chromosomes duplicate only once, but cell divides twice.
So one parental cell produces 4 daughter cells.
18). Alternate forms of genes are called_
- alleles
19). The physical appearance of an individual is referrred to as its
b. Phenotype
20). The genetic make- up of an individual is referred to as its
a.Genotype
21). Why the sexual reproduction benefit for the organism?
all of these are true.
22). The various forms of particular gene are called
b. alleles
Solution
12). Choose the letter designation that represent homozygous recessive genotypte?
c. ee
As there are always two letters in the genotype because one code for the trait come from materal
and other code for the trait comes from paternal oraganism, so every organism has two codes (
letters ). The two lowercase letters in the genotype referred as homozygous recessive genotype(
ee). The term pure may also used in place of homozygous.
13). Daughter nuclei form from each parent cell during
a. Telophase I and telophase II
In both at each pole, a daughter nucleus with nuclear membrane( from ER) and nucleolus( from
SAT chromosome) is formedand also there is disappearance of astral rays and spindle fibres.
14). The diploid human cell has _ chromosomes.
- 46
The diploid number is abbreviated as 2n because of the presence of twice the amount of
chromosomes as a haploid cell. The haploid cell has a total of 23 chromosomes while the diploid
cell has 46 chromosomes.
15). Choose all that are true about genes
- genes are located on chromosomes
- genes are units of inheriten.
Gregor Mendel used pea plants to study heredity in a series of exper.docx
Gregor Mendel used pea plants to study heredity in a series of experiments. Mendel worked by carefully observing and recording traits in successive generations of plants. Knowledge about DNA and chromosomes came later.
This lab will apply genetic laws to human inheritance using Punnett squares.
Recall that DNA is wound tightly into chromosomes. Cells with only one set of chromosomes, such as sex cells, are
haploid
. When two haploid cells fuse during fertilization, a diploid zygote with two full sets of chromosomes is formed. Most cells of a mature individual are diploid.
Homologous chromosomes
have the same genes, but they might have different versions (
alleles
) of those genes.
Diploid
cells have two alleles for each gene. These alleles might be identical (gene A) or different (gene B). Each gene’s
locus
is its location on a chromosome.
Human traits come through dominant or recessive inheritance. For example, the cystic fibrosis traits carried by a dominant allele are always expressed, even if the recessive gene is present (FF or Ff). The recessive is only expressed when two copies of the recessive allele are present (ff).
Mother: Healthy carrier
F
f
Father: Healthy carrier
F
FF
Healthy non-carrier
Ff
Healthy carrier
f
Ff
Healthy carrier
FF
Affected
Human gender is carried on the X and Y chromosomes. Females are XX and males are XY. Heredity traits such as color blindness, which is the inability to distinguish among some colors, are carried on the X chromosome (X
c
). The presence of one normal X
C
will allow normal vision.
In this next set of exercises, you will determine the genotypes of the parents by considering the inheritance patterns of traits in their children. The following is a table of the phenotypes of the family members:
Phenotype
Alleles
Parents
Mother
Not color blind
Freckles
Type B blood
X
c
X
C
Ff
I
B
i
Father
Color blind
No freckles
Type A blood
X
c
Y
Ff
I
A
i
Children
Abby
Color blind
Freckles
X
c
X
c
Ff or ff
Brady
Not color blind
No freckles
X
C
Y
ff
Carly
Not color blind
No freckles
X
c
X
C
ff
Dennis
Color blind
Freckles
X
c
Y
Ff or ff
Exercise 1: Color Blindness
Using the alleles XC (not color blind) and Xc (color blind), distribute the gametes from each parent to the outside of the Punnett square. Drag and drop the child with the correct phenotype to the box within the Punnett square that has the corresponding genotype that would occur from the fusion of egg and sperm as indicated by your placement of the gametes.
Exercise 2: Freckles
Freckles are groups of cells on the skin that produce the pigment melanin, often in response to exposure to ultraviolet (UV) light. The gene for freckles is inherited in a dominant/recessive pattern. A person carrying even a single copy of the dominant allele (F) will have freckles. A person who is homozygous recessive (ff) will have no freckles.
Using the alleles F (freckles) and f (no freckles), distribute the gametes from each parent to the outside of the Punne.
Ch 12 gene linkage groups and practice problems
1. The document discusses genetics concepts like linkage groups, chromosome mapping, parental and recombinant types. It provides examples of genetic crosses in pea plants and fruit flies to demonstrate these concepts.
2. Recombinant types result from crossovers during meiosis, where alleles switch positions on homologous chromosomes. The frequency of recombinants allows calculation of distance between genes.
3. A sample genetics problem is presented, asking the reader to analyze a dihybrid cross in pea plants and determine the chromosome arrangement and distance between genes.
AP Biology Ch 12 gene linkage groups and chromosome maps
1. The document discusses linkage groups and chromosome mapping in genetics. It provides examples of crosses involving fruit flies that demonstrate genes located on the same chromosome tend to be inherited together, while genes on different chromosomes assort independently.
2. The document explains how observing recombinant vs parental offspring types allows geneticists to determine if genes are linked and calculate the distance between genes on a chromosome.
3. It provides practice problems demonstrating crosses to determine linkage and asks the reader questions about linkage and chromosome mapping concepts.
Bio2 4th period study guide
The document summarizes key concepts in biology including:
- Mendel's experiments with dominant and recessive traits in pea plants and how they are passed from parents to offspring.
- Punnett squares are used to predict offspring traits from genetic crosses using probabilities.
- Meiosis results in haploid cells while linked genes are on the same chromosome.
- DNA contains nucleotides that make up genes while RNA is involved in protein synthesis through transcription and translation.
- Mutations can occur in genes or chromosomes and can be identified through karyotypes and pedigree charts.
- Autosomes and sex chromosomes determine phenotypes from genotypes.
- Examples of inherited diseases and how their traits are transmitted.
2- In Drosophila- a cross was made between females - all expressing th.docx
In a cross between female flies expressing three X-linked recessive traits (scute bristles, sable body, and vermillion eyes) and wild-type males, all F1 generation females were wild-type while males expressed all three mutations. Analysis of over 1000 F2 generation offspring found deviations from expected numbers of double crossovers, suggesting the genes are arranged in a specific order along the X chromosome with some interference between crossovers.
Genetics and heredity
This document discusses several key genetics and heredity concepts including:
1. Probability and how it relates to inheritance through examples like coin flips and offspring traits.
2. Gregor Mendel's pioneering work in genetics including his studies of dominant and recessive traits using pea plants.
3. Punnett squares and how they can be used to predict the probability of different genotypes and phenotypes resulting from genetic crosses.
4. More complex inheritance patterns like codominance, multiple alleles, sex-linked traits, and analyzing pedigrees.
Can someone please help with this Now that you have compl.pdf
Can someone please help with this :)
Now that you have completed the Punnete squaies you can ule this information to pecdict the
Probability of specific outcomes in the F2, 2. Each of the four boxes represents a one in four (or
25% ) chance or probabilicy of a genorype. What is the genotypic ratio for this cross? 3. For each
of the above genotypes, give the phenorype that would be expressod in the F2 generation. 4.
What is the phenotypic ratio for this cross? SECTION 5: DIHYBRID CROSSES UP to this point,
you have considered genetic crosses that involved a single trait controlled by 2 single gene
(monohybrid cross). Mendel also made crosses that involved two genes, each located on a
different pair of homologous chromosomes. This type of cross is called a dihybrid cross and
illustrates Mendel's Law of Independent Assortment. Mendel demonstrated that when two traits
are determined by genes located on two different chromosomes, each pair of alleles segregates
independently of one another during gamete formation. The different possible allele combinations
that result from meiosis are illustrated in Figure 8-3. Two equallv probable arranaements of
chromosomes at metaphase l:Step 9: Phenotypic ratio of F2 Tongue roller, Taster Tongue roller,
Non-taster Non-roller, Taster Non-roller, Non-taster.
Genetics Lesson
This is a slide show intended for students who were absent from this lesson to view from home. It is interactive in nature and requires Powerpoint viewer to view if saved to the computer.
1. Meiosis And Dihybrid Cross
The document discusses meiosis, genetic crosses, and inheritance patterns. It begins by outlining meiosis and its role in genetic variation. It then discusses dihybrid crosses and Mendel's results, which showed independent assortment and ratios of 9:3:3:1. The document further explains linkage, recombination frequency, and genetic maps. It concludes by covering sex-linked inheritance and examples like color blindness and hemophilia.
Inheritance Presentation
This document provides an overview of hereditary genetics and how traits are passed from parents to offspring through chromosomes, DNA, genes, and alleles. It discusses key concepts like dominant and recessive alleles, genotypes and phenotypes, and how Gregor Mendel used pea plants to discover the laws of inheritance through experiments with traits like flower color and plant height. It also explains techniques like punnett squares that are used to predict the probability of different traits being expressed in offspring.
Ps2
This document contains 9 problems regarding polygenic inheritance, sex-linked genes, Y-linked genes, sex-influenced traits, sex-limited traits, and pedigree analysis. The problems involve determining genotypes and phenotypes from genetic crosses and family pedigrees related to traits such as kernel color, color vision, baldness, feathering, and dental abnormalities. The student is asked to show work and provide boxed final answers.
7. Genetics And Inheritance
The document discusses genetic inheritance, including dominant and recessive alleles, genotypes and phenotypes, homozygous and heterozygous organisms, monohybrid crosses through generations F1 and F2, codominance and polygenic inheritance. It provides examples of inheritance patterns and uses Punnett squares to determine expected ratios of offspring genotypes and phenotypes from genetic crosses.
INET Lab Genetics Worksheet Report Template1© Access L.docx
INET Lab
Genetics Worksheet Report Template
1
© Access Learning Systems
Student:
Email:
Date:
For each correctly conducted genetics problem, you receive 5 points for a maximum 20 points. All Punnett squares must be shown.
1. There are 3 alleles controlling the ABO blood types. IA and IB are codominant genes so that the combination IAIB produces the AB blood type. The third allele, (i) is recessive to the other two alleles. Show your work for each cross.
Indicate which of these parents could produce the given child.
The first one is provided with answers as an example.
(HINT: Do not forget that a heterozygous versus a homozygous blood type may yield different results.)
a)
Parent
Child
A x AB
B
IA
IB
IA
IA IA
IA IB
IA
IA IA
IA IB
IA
IB
IA
IA IA
IA IB
i
IA i
IB i
Produce Child of Type?
No
Produce Child of Type?
Yes
b)
Parent
Child
A x O
A
Produce Child of Type?
Produce Child of Type?
c)
Parent
Child
A x B
O
Produce Child of Type?
Produce Child of Type?
Produce Child of Type?
Produce Child of Type?
d)
Parent
Child
A x AB
O
Produce Child of Type?
Produce Child of Type?
e)
Parent
Child
B x B
O
Produce Child of Type?
Produce Child of Type?
Produce Child of Type?
f)
Parent
Child
AB x AB
A
Produce Child of Type?
2. The allele for albinism (a) is recessive to the allele for normal pigmentation (A). A normally pigmented woman whose father is an albino marries an albino man whose parents are normal. They have three children, two normal and one albino. Give the genotypes for each person listed. Prove your answer.
#
Relationship
Genotype(s)
1
Paternal Grandfather
2
Paternal Grandmother
3
Maternal Grandfather
4
Maternal Grandmother
5
Father
6
Mother
7
Child 1
8
Child 2
9
Child 3
3
4
1
2
5
6
7
9
8
a) Show the cross of the paternal grandparents.
(HINT: What must their genotypes be to produce and albino child?)
b) What are the possible genotypes of the maternal grandmother?
c)
Show the cross of the mother and father.
3. In horses, black coat color is influenced by the dominant allele (B), and chestnut coat color by the recessive allele (b).
a) What color horse would you use to find out the genotype of a black trotter?
6
5
b) Give the genotype and phenotype. Show your work and discuss the reason you would know the genotype of the black horse.
Possible Allele Pairings with Homozygous Dominant Trotter
F1 offspring probabilities:
Possible Allele Pairings with Heterozygous Trotter
F1 offspring probabilities:
Reasoning:
4
5
4. In Drosophila, the fruit fly, white eyes are determined by a recessive X-linked gene, and the wild-type or normal brick-red eyes are due to its dominant allele. Use symbols of the f.
Drosophila melanogaster has one pair of sex chromosomes (XX or XY) a.pdf
Drosophila melanogaster has one pair of sex chromosomes (XX or XY) and three pairs of
autosomes, referred to as chromosomes II, III, and IV. A genetics student discovered a male fly
with very short (sh) legs. Using this male, the student was able to establish a pure breeding stock
of this mutant and found that it was recessive. She then incorporated the mutant into a stock
containing the recessive gene black (b, body color located on chromosome II) and the recessive
gene pink (p, eye color located on chromosome III). A female from the homozygous black, pink,
short stock was then mated to a wild-type male. The F1 males of this cross were all wild type and
were then backcrossed to the homozygous b, p, sh females. The F2 results appeared as shown in
the following table. No other phenotypes were observed.
Based on these results, the student was able to assign short to a linkage group (a chromosome).
Which one was it?
a. X chromosome
b. chromosome II
c. chromosome III
d. chromosome IV
Solution
Image is not loading... upload the image in dropbox or google drive and paste the link in
comment. I will answer the question.Categoryfemalesmaleswild6359122pink5865123black
short5551106black pink short6960129.
Genetics
Inheritance is the study of heredity, or the passing of traits from parents to offspring. Gregor Mendel conducted experiments with pea plants in the 1860s and formulated the fundamental laws of heredity. Genes located on chromosomes control characteristics and are inherited in pairs, with one gene from each parent. Genes come in different forms called alleles, which can be dominant or recessive. Genetic crosses using Punnett squares can predict the inheritance of traits in offspring based on the alleles present in the parents.
13 meiosis and sexual life cycles
The document discusses the mechanisms of inheritance and genetic variation through sexual reproduction. It begins by explaining that offspring inherit genes from their parents in the form of DNA contained within chromosomes. These chromosomes are passed from parents to offspring during fertilization. In humans, somatic cells contain 46 chromosomes in two sets, while gametes like eggs and sperm contain one set of 23 chromosomes. The number of chromosome sets is reduced from two to one during meiosis in gamete formation, and is restored to two upon fertilization, maintaining the chromosome number between generations. This alternation between diploid and haploid number of chromosome sets, along with the mixing of parental chromosomes during fertilization, contributes to genetic variation in offspring.
Similar to 29 What is the phenotypic distribution for barredeye wild.pdf (20)
12). Choose the letter designation that represent homozygous recessi.pdf
12). Choose the letter designation that represent homozygous recessi.pdf
Gregor Mendel used pea plants to study heredity in a series of exper.docx
Gregor Mendel used pea plants to study heredity in a series of exper.docx
AP Biology Ch 12 gene linkage groups and chromosome maps
AP Biology Ch 12 gene linkage groups and chromosome maps
2- In Drosophila- a cross was made between females - all expressing th.docx
2- In Drosophila- a cross was made between females - all expressing th.docx
Can someone please help with this Now that you have compl.pdf
Can someone please help with this Now that you have compl.pdf
INET Lab Genetics Worksheet Report Template1© Access L.docx
INET Lab Genetics Worksheet Report Template1© Access L.docx
Drosophila melanogaster has one pair of sex chromosomes (XX or XY) a.pdf
Drosophila melanogaster has one pair of sex chromosomes (XX or XY) a.pdf
More from acutekcorp
3 Consider everything youve learned in about changes in DN.pdf
3) Consider everything you've learned in about changes in DNA. (BOLD the correct answer) True
or False: All mutations cause a visible change in a cell's appearance/function. Mutations may
occur to cells...(BOLD the correct answer) a) at any time and any place (even if the cell is in its
optimum, preferred environment). b) only if cells "need" the mutation (for example, to become
better suited to a new environment). c) only if cells are stressed..
3 Consider the table of cell means from a balanced 2way AN.pdf
3. Consider the table of cell means from a balanced 2-way ANOVA experiment. Assume a twoway
ANOVA model with interactions, Yijk=+i+j+()ij+ijk,ijkindepN(0,2)withtheconstraintsii=0,jj=0,i()ij=j()ij=
0 Using this table of means, obtain estimates of the following quantities: ,1,2,1,2,3,()11,()12,()13,()
21,()22,()23.
3 Alice and Bob buy a bag of apples which contains 10 good.pdf
Agood follows a hypergeometric distribution with parameters N=14 (total apples), n=6 (apples Alice takes), and K=10 (number of good apples). Abad=6-Agood, Bgood=10-Agood, and Bbad=4-(6-Agood).
3 Carbon Dioxide CO2 combines with Water H2O in the blo.pdf
3. Carbon Dioxide (CO2) combines with Water (H2O) in the blood to form Carbonic Acid (H2CO3)
which is a source of H+ions, and therefore tends to lower the pH of blood. a. In order to prevent
the formation of carbonic acid, your body will try to eliminate CO2 from the blood. What organ will
your body use to eliminate waste CO2 ?.
3 Con base en todo lo que sabemos sobre los mundos terrestr.pdf
C) La presencia de agua líquida parece desempeñar el papel más importante en el destino geológico de un planeta terrestre, ya que permite la erosión, el transporte de sedimentos y la regulación del clima, todos los cuales son factores clave en la evolución de un planeta.
3 Consider a large population with so many subpopulations t.pdf
3. Consider a large population with so many subpopulations that we can assume FST=1+4NmT1.
Explain why there are no differences between FST values for diploid populations of size 1000 or
size 100 , when the total number of migrants is one per generation in both cases?.
3 Calculating GDP from raw economic data The following tabl.pdf
3. Calculating GDP from raw economic data The following table shows data on personal
consumption expenditures, gross private domestic investment, exports, imports, and government
consumption expenditures and gross investment for the United 5tates in 2006, as published by the
Bureau of Economic Analysis. All figures are in bilions of dollars. Fill in the missing cells in the
following table to cakculate GDP..
3 Calculate the Following and Explain their significance .pdf
This document provides financial statements and asks the reader to calculate various metrics from the statements and explain their significance. Specifically, it asks the reader to analyze a company's income statement, balance sheet, and cash flow statement to derive insights about the company's financial health and performance. The calculations would shed light on the company's profitability, liquidity, leverage, and cash generation.
3 Caesar Cipher 1 You are given a message halloween and a.pdf
3. Caesar Cipher (1) You are given a message halloween and a key 4, please encrypt it with
Caesar Cipher and show the Ciphertext. Note: We normally use lower case letters to represent
plaintext and capital letters to represent ciphertext. (2) Suppose that you have intercepted a
message encrypted using Caesar cipher. The ciphertext is OQTPKPI. Please find the key using
the brute-force method, and show the plaintext.. Hint: You can convert the letters to the numbers
like A>1,B>2,Z>26, then try to subtract each number in the ciphertext by the key value ( k=1,2.).F
oreachresult, convert the numbers into letter and check whether it is a meaningful word or
sentence..
3 Bob and Kelly are business partners at the firm of Dewey .pdf
3) Bob and Kelly are business partners at the firm of Dewey Cheatham and Howe. They
purchased a fishing cabin together on the St. Lawrence river. Each contributed $150,000 . Toward
the price of $300,000 After they owned the property for ten years Bob passed away . The cabin
was valued at 500,000 on the date of bobs death .
What is included in Bob's estate?
What if they are father and daughter and Bob makes 3x the money that Kelly makes ?.
3 All the events that occur in prophase of mitosis also occ.pdf
3. All the events that occur in prophase of mitosis also occur in prophase I of meiosis. However,
two additional events occur in prophase I of meiosis. A. What are these events? B. What is the
importance of these events? C. Sketch a cell with a diploid number of 4 (i.e, 4 total chromosomes
prior to replication) in Prophase I of meiosis: D. In what other meiotic stage do we find tetrads?.
3 According to a company news release during the third qua.pdf
Coca-Cola sold 2% more soda in North America in Q3 2014 compared to the previous year, while also earning more revenue. The information does not specify if soda prices increased or decreased during this period. The demand for Coca-Cola products appears price inelastic, as a small increase in quantity sold was accompanied by higher total revenue.
3 A tropical fish fancier produced an albino zebra fish It.pdf
3. A tropical fish fancier produced an albino zebra fish. It lacked blue stripes characteristic of the
normal zebra fish. When she crossed a normal zebra fish to the albino, all the offspring were
normal. When she crossed two of the normal F1 offspring, X were albino and 1/4 were normal.
When an albino was crossed to the normal offspring, half were albino and half were normal. What
is the genotype and phenotype of each fish mentioned in this problem? 4. In pea plants, the
appearance of flowers along the main stem is a dominant phenotype called "axial" and is
controlled by an allele T. The recessive phenotype, produced by an allele t, has flowers only at the
end of the stem called "terminal". Pod form displays a dominant phenotype "inflated", controlled by
allele F, and a recessive "constricted" form produced by allele f. A pure-breeding axial, constricted
plant is crossed to one that is purebreeding terminal, inflated. A. The F1 progeny of this cross are
allowed to self-fertilize. What is the expected phenotypic distribution of the F2 progeny? List the
genotypes and phenotypes of the F1 generation and the phenotypes of the F2 progeny. B. If an
F1 plant from the initial cross described above, is crossed to a plant that is terminal, constricted,
what is the expected phenotypic distribution among the resulting progeny?.
3 8 pts Consider the Bayes Net given below For a given e.pdf
3. (8 pts) Consider the Bayes Net given below. For a given expression of conditional
independence, apply D-separation to show the given expression of independence is true or not.
Question: Is it guaranteed that F_I_ E | B? Note: Between F and E, there are three paths. Be sure
to check ALL three paths and make a conclusion. - Provide the trace of D-separation to show how
you arrive at the answer. Answers without the evidence will receive 0 . - A scanned or photo taken
image of your work is fine..
3 4 pts Your instructor has presented you with a yery dar.pdf
3. (4 pts) Your instructor has presented you with a yery dark gray colored rock (nearly black), and
you immediately notice its surface is covered with round holes (a bit like a block of Swiss cheese,
except for the dark gray color). It is sparkly, so you know it is made of crystals, but they are much
too small for you to recogmize what mineral (or minerals) the rock is made of. It is not noticeably
layered, and water just sits on the surface of the rock, and doesn't soak in. Is this rock most likely
igneous, sedimentary or metamorphie? What evidence supports your conclusion? What is the
significance, if any, of it being made of tiny, almost microscopic crystals? Finally, what is the
significance of the round holes?.
3 5 points Refer to the following worksheet The followin.pdf
3. (5 points) Refer to the following worksheet. The following expressions are typed into the Excel
ceils indicated. Write the answer that appears in the cell listed. If the cell will be blank, write
"BLANK" in the answer space. If the cell will return an error message, write "ERROR" in the
answer space. a) CELL D4: b) CELL H7: c) CELLDII: d) CELL D9: e) CELL H16:.
3 31030 points Use the Master Theorem to find the comple.pdf
3. (310=30 points) Use the Master Theorem to find the complexity of each of the following
recurrence relations (show all the steps and the values of different terms to apply the theorem): a)
T(n)=T(2n)+n2 b) T(n)=4T(2n)+n2 c) T(n)=3T(3n)+n.
3 a 2 pts For XPois find EX the average factoria.pdf
3. (a) (2 pts) For XPois(), find E[X!] (the average factorial of X ), if it is finite. (b) (2 pts: Sum of
independent Poissons: convolution property) Use the Law of total probability to show that if XPois(
1),YPois(2), and X is independent of Y, then X+Y Pois(1+2).
3 174 attempt Topic time series models Questions i You .pdf
3. (174 attempt) Topic: time series models Questions: i You are given the following time series
model: Xt=Xt1+t Let Yt=X2t, that is, the original process observed only at even times. Show that Yt
is also an AR(1) model Yt=Yt1+t and determine and t, that is, express and t via and t..
3 10 Write a short JAVA method to count the number of nod.pdf
3. [10] Write a short JAVA method to count the number of nodes in a singly-linked list using the
following declaration. Assume that each node contains an integer key and a link to the next node.
public class Node private int element; private Node next; public void getNext() { return next; } }
public class List { private Node head; public int countNodes().
More from acutekcorp (20)
3 Consider everything youve learned in about changes in DN.pdf
3 Consider everything youve learned in about changes in DN.pdf
3 Consider the table of cell means from a balanced 2way AN.pdf
3 Consider the table of cell means from a balanced 2way AN.pdf
3 Alice and Bob buy a bag of apples which contains 10 good.pdf
3 Alice and Bob buy a bag of apples which contains 10 good.pdf
3 Carbon Dioxide CO2 combines with Water H2O in the blo.pdf
3 Carbon Dioxide CO2 combines with Water H2O in the blo.pdf
3 Con base en todo lo que sabemos sobre los mundos terrestr.pdf
3 Con base en todo lo que sabemos sobre los mundos terrestr.pdf
3 Consider a large population with so many subpopulations t.pdf
3 Consider a large population with so many subpopulations t.pdf
3 Calculating GDP from raw economic data The following tabl.pdf
3 Calculating GDP from raw economic data The following tabl.pdf
3 Calculate the Following and Explain their significance .pdf
3 Calculate the Following and Explain their significance .pdf
3 Caesar Cipher 1 You are given a message halloween and a.pdf
3 Caesar Cipher 1 You are given a message halloween and a.pdf
3 Bob and Kelly are business partners at the firm of Dewey .pdf
3 Bob and Kelly are business partners at the firm of Dewey .pdf
3 All the events that occur in prophase of mitosis also occ.pdf
3 All the events that occur in prophase of mitosis also occ.pdf
3 According to a company news release during the third qua.pdf
3 According to a company news release during the third qua.pdf
3 A tropical fish fancier produced an albino zebra fish It.pdf
3 A tropical fish fancier produced an albino zebra fish It.pdf
3 8 pts Consider the Bayes Net given below For a given e.pdf
3 8 pts Consider the Bayes Net given below For a given e.pdf
3 4 pts Your instructor has presented you with a yery dar.pdf
3 4 pts Your instructor has presented you with a yery dar.pdf
3 5 points Refer to the following worksheet The followin.pdf
3 5 points Refer to the following worksheet The followin.pdf
3 31030 points Use the Master Theorem to find the comple.pdf
3 31030 points Use the Master Theorem to find the comple.pdf
3 a 2 pts For XPois find EX the average factoria.pdf
3 a 2 pts For XPois find EX the average factoria.pdf
3 174 attempt Topic time series models Questions i You .pdf
3 174 attempt Topic time series models Questions i You .pdf
3 10 Write a short JAVA method to count the number of nod.pdf
3 10 Write a short JAVA method to count the number of nod.pdf
Recently uploaded
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS Template 2023-2024 by: Irene S. Rueco
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Advanced Java[Extra Concepts, Not Difficult].docx
This is part 2 of my Java Learning Journey. This contains Hashing, ArrayList, LinkedList, Date and Time Classes, Calendar Class and more.
How to Fix the Import Error in the Odoo 17
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar KanvariaThe History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
How to Make a Field Mandatory in Odoo 17
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
The Diamonds of 2023-2024 in the IGRA collection
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
How to Build a Module in Odoo 17 Using the Scaffold Method
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
How to Setup Warehouse & Location in Odoo 17 Inventory
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
Main Java[All of the Base Concepts}.docx
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
Recently uploaded (20)
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Setup Warehouse & Location in Odoo 17 Inventory
How to Setup Warehouse & Location in Odoo 17 Inventory
29 What is the phenotypic distribution for barredeye wild.pdf
- 1. 2.9) What is the phenotypic distribution for barredeye, wild-type, and intermediate-eye in the F2 generation? Remember to also include information about the sex of the individuals. Identify the homozygous, heterozygous, and hemizygous indivduals. Which phenotypes are observed in the F2 that were not in the parental? 3) Dihybrid cross: The dark-bodied and rudimentary winged genes are on two different autosomal chromosomes. We will use this cross to determine the ratios of phenotypes in the F2 generation when there are two genes involved. 3.1) Use the following symbols to write out the cross: Male: 8 Female: ? Dark body color: DB Wild-type body color: wt Rudimentary wings: Rw Wild-type wings: wtRiw 3.2) What would the cross look like if we mated a Dark-Bodied/Rudimentary winged (double mutant) male with a female that is wild type for both traits? Place the sex of the individual (symbol) on the first set of lines and their respective genotypes in the second set. Sex: Genotypes x 3.3) What are the gametes produced by either sex in the parental generation? Place the symbol for sex on the first set of lines and write down the gametes produced by that sex in the following set of lines, respectively. Sex:3.3) What are the gametes produced by either sex in the parental generation? Place the symbol for sex on the first set of lines and write down the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes produced: 3.4) Using the gametes that you produced from the previous question, fill in the Punnet square and show the resulting offspring from the cross. Place female gametes to the left of the Punnet square and male gametes above. 3.5) What phenotype should the F1 offspring have? 3.6) What would the F1 cross look like if we mated a male F1 and a female F1? Place the sex of the individual on the first set of lines and their respective genotypes in the second set. Sex: Genotypes x 3.7) What are the gametes produced by either sex in the F1 generation? Place the symbol for sex on2.4) Using the gametes that you produced from the previous question, fill in the Punnet square and show the resulting offspring from the cross. Place female gametes to the left of the Punnet square and male gametes above. 2.5) What is the phenotypic distribution for barredeye, wild-type, and intermediate-eye? Remember to also include information about the sex of the individuals. Identify the homozygous, heterozygous, and hemizygous indivduals. Why aren't there any wild-type females? 2.6) What would the F1 cross look like if we mated a male F1 and a female F1? Place the sex (use the symbol) of the individual on the first set of lines and their respective genotypes in the second set (the genotypes should also refect the sex). Sex: Genotypes x 2.7) What are the gametes produced by either sex in the F1 generation? Place the genotypes (these genotypes should display the sex and the trait we are studying) on the first set of lines and write down the gametes produced by that sex in the following set of lines, respectively.2) Monohybrid cross 2: Eye-shape gene on the sexdetermining chromosome. We have a wild type eye shape and a mutant eyeshaped flies that we will cross to determine the ratio of phenotypes in the F1 and F2 generation. Recall that male flies are XY while females are XX. Because of the dosage of the X chromosome, we have a system where we will have homozygous, heterozygous, and hemizygous individuals. 2.1) Use the following symbols to write out the cross: Bar eye: Br Wild-type eye: Br+ Male: , Use XnY; where " n " is either Br or Br+ Female: 0, Use XnXn; where " n " is either Br or Br+ 2.2) What would the cross look like if we mated a male with wild-type eyes with a bar-eyed female? Place the sex (symbol) of the individual on the first set of lines and their respective genotypes using the suggested notations from the previous question in the second set. Sex: Genotypes x 2.3) What are the gametes produced by
- 2. either sex in the parental generation? Place the symbol for sex on the first set of lines and write down the gametes produced by that sex in the following set of lines, respectively. Sex: Gametes produced: 2.4) Using the gametes that you produced from the previous question, fill in the Punnet square and show the resulting offspring from the cross. Place