Which of the following correctly matches a phase of the cell cycle with its description? View
Available Hint(s) G 2 : cell division All of the listed responses are correctly matched. S:
immediately precedes cell division M: duplication of DNA G 1 : follows cell division Part A
How are sistor chromatis and homologous chromosomes different from each other? View
Available Hint(s) Homologous chromosomes are identical coples of each ofher. One sister
chromatid comes from the father, and one combs from the mother: Homologous chromosomes
contain the same gene locl but may have difterent alleles of a particular gane. Sister chromsids
are identical copibu of aach chher procuced during Drer reptcafion Homologous chromosores are
closely assoeiated wath olch of th mitoois and miosis. Suter ctiromatids are only associaled with
each onor during mibes. In a typical animal, mitosis produces while meiosis produces View
Available Hint(s) four diploid daughter cells ... four haploid daughter cells two diploid daughter
cells ... four haploid daughter cells two diploid daughter cells ... two diploid daughter cells two
diploid daughter cells ... two haploid daughter cells four haploid daughter cells ... two diploid
daughter cells Which of the following occurs during meiosis but not during mitosis? View
Available Hint(s) Synapsis occurs. Chromosomes align at the metaphase plate. A spindle
apparatus forms. Chromosomes migrate to opposite poles. Chromosomes condense. Which of the
following is true of an X-linked gene but not of a Y-linked gene View Available Hint(s) It is
expressed in half of the cells of either males or females. Sister chromatids separate during
mitosis. The gene is present in both males and females. It does not segregate like other genes. It
is only expressed in female offspring..
KEY CONCEPTS
13.1 Offspring acquire genes from parents by inheriting
chromosomes
13.2 Fertilization and meiosis alternate in sexual life cycles
13.3 Meiosis reduces the number of chromosome sets from diploid to haploid
13.4 Genetic variation produced in sexual life cycles contributes to evolution
Meiosis, inheritance and variationThe uniqueness and similarities.pdfaesalem06
Meiosis, inheritance and variation:
The uniqueness and similarities within the closely related family members occurs because of
inherit traits in the form of genes are passing from one generation to another generation.
This gene passing from our ancestral parents to our parents is called as heredity. Replication is a
process of duplication of DNA. That occurs during the S phase of Eukaryotic cell cycle.
In identical small organisms these genes pass from one generation to next by duplication of their
genetic information and then splitting into two identical organisms. In complex organisms
specialized sex cells called gametes carry half of the genetic information. These gametes from
both male and female organisms combine each other and produce new organisms. The gametes
produced process is termed as meiosis.
Meiosis:
During this process 1 diploid cell which contains 46 chromosomes undergoes cell division into 2
cycles. In which only once DNA replication is takes place. it results 4 haploid daughter cells.
The zygote is formed from the combination of both an egg and a sperm cells. Zygotes have same
number of chromosomes it is due to the halving nature of the number of chromosomes in sexual
reproduction. This critical character stabilize chromosome numbers from one generation to next
generation.
Phases of meiosis:
Interphase: In this the DNA is prepared for replication. After completion of replication process
the structure of each chromosomes compressed into 2 identical chromatids.
Prophase I : In this chromosomes structure appeared as in X - Shaped. The homologous
chromosomes are pair up each other and crossing over takes placed. In this the DNA was
exchanged. the nuclear membrane was completely dissolved at end of this stage. The
Microtubules can attach to the chromosomes.
Metaphase I: The synopsized chromosomes are aliened at equator of the cell. The chromosomes
are aliened randomly in which different combinations each time meiosis occurs.
Anaphase I: During this phase the molecules of chromosomes separates and migrates towards to
2 poles of cell.
Telophase I or Cytokinesis: In this the cell divides into two daughter cells.
Prophase II : Same as Prophase I. But the DNA does not replicate again.
Metaphase II: The chromosomes aliened at equator, again the alignment is random.
Anaphase II: The chromosomes separates and migrates towards to 2 poles of cell.
Telophase II: The nucleoplasm is reformed and the cytoplasm is divides into 2 haploid daughter
cells and finally 4 new haploid daughter cells is formed.
Genetic variation is increased by meiosis due to the independent assortment nature in meiosis.
The reshuffling process of genes in meiosis is increasing the genetic variation in a population.
Solution
Meiosis, inheritance and variation:
The uniqueness and similarities within the closely related family members occurs because of
inherit traits in the form of genes are passing from one generation to another generation.
This gene passing from our an.
Which of the following statement(s) is-are true about fever- Higher bo.pdfrajeshmozi
Which of the following statement(s) is/are true about fever?
Higher body temperatures induced by the fever decrease the activity of the pathogen's enzymes. .
Fevers have defensive purposes for the body because the heat can destroy causative pathogens.
Higher body temperatures induced by the fever decrease the activity of the affected organism's
enzymes and protective cells.
Higher body temperatures increase the availability of iron, which allows the causative pathogen
to further proliferate.
Higher body temperatures induced by the fever increase the activity of the affected organism's
enzymes and protective cells..
Which of the following is TRUE of a lysosome- The acidic enzymes of.pdfrajeshmozi
Which of the following is TRUE of a lysosome?
The acidic enzymes of the lysosome originate in the smooth ER
The lysosome may mature from a late endosome
The lysosome functions in export packaging
The lysosome may function in glycosylation.
More Related Content
Similar to Which of the following correctly matches a phase of the cell cycle wit.pdf
KEY CONCEPTS
13.1 Offspring acquire genes from parents by inheriting
chromosomes
13.2 Fertilization and meiosis alternate in sexual life cycles
13.3 Meiosis reduces the number of chromosome sets from diploid to haploid
13.4 Genetic variation produced in sexual life cycles contributes to evolution
Meiosis, inheritance and variationThe uniqueness and similarities.pdfaesalem06
Meiosis, inheritance and variation:
The uniqueness and similarities within the closely related family members occurs because of
inherit traits in the form of genes are passing from one generation to another generation.
This gene passing from our ancestral parents to our parents is called as heredity. Replication is a
process of duplication of DNA. That occurs during the S phase of Eukaryotic cell cycle.
In identical small organisms these genes pass from one generation to next by duplication of their
genetic information and then splitting into two identical organisms. In complex organisms
specialized sex cells called gametes carry half of the genetic information. These gametes from
both male and female organisms combine each other and produce new organisms. The gametes
produced process is termed as meiosis.
Meiosis:
During this process 1 diploid cell which contains 46 chromosomes undergoes cell division into 2
cycles. In which only once DNA replication is takes place. it results 4 haploid daughter cells.
The zygote is formed from the combination of both an egg and a sperm cells. Zygotes have same
number of chromosomes it is due to the halving nature of the number of chromosomes in sexual
reproduction. This critical character stabilize chromosome numbers from one generation to next
generation.
Phases of meiosis:
Interphase: In this the DNA is prepared for replication. After completion of replication process
the structure of each chromosomes compressed into 2 identical chromatids.
Prophase I : In this chromosomes structure appeared as in X - Shaped. The homologous
chromosomes are pair up each other and crossing over takes placed. In this the DNA was
exchanged. the nuclear membrane was completely dissolved at end of this stage. The
Microtubules can attach to the chromosomes.
Metaphase I: The synopsized chromosomes are aliened at equator of the cell. The chromosomes
are aliened randomly in which different combinations each time meiosis occurs.
Anaphase I: During this phase the molecules of chromosomes separates and migrates towards to
2 poles of cell.
Telophase I or Cytokinesis: In this the cell divides into two daughter cells.
Prophase II : Same as Prophase I. But the DNA does not replicate again.
Metaphase II: The chromosomes aliened at equator, again the alignment is random.
Anaphase II: The chromosomes separates and migrates towards to 2 poles of cell.
Telophase II: The nucleoplasm is reformed and the cytoplasm is divides into 2 haploid daughter
cells and finally 4 new haploid daughter cells is formed.
Genetic variation is increased by meiosis due to the independent assortment nature in meiosis.
The reshuffling process of genes in meiosis is increasing the genetic variation in a population.
Solution
Meiosis, inheritance and variation:
The uniqueness and similarities within the closely related family members occurs because of
inherit traits in the form of genes are passing from one generation to another generation.
This gene passing from our an.
Which of the following statement(s) is-are true about fever- Higher bo.pdfrajeshmozi
Which of the following statement(s) is/are true about fever?
Higher body temperatures induced by the fever decrease the activity of the pathogen's enzymes. .
Fevers have defensive purposes for the body because the heat can destroy causative pathogens.
Higher body temperatures induced by the fever decrease the activity of the affected organism's
enzymes and protective cells.
Higher body temperatures increase the availability of iron, which allows the causative pathogen
to further proliferate.
Higher body temperatures induced by the fever increase the activity of the affected organism's
enzymes and protective cells..
Which of the following is TRUE of a lysosome- The acidic enzymes of.pdfrajeshmozi
Which of the following is TRUE of a lysosome?
The acidic enzymes of the lysosome originate in the smooth ER
The lysosome may mature from a late endosome
The lysosome functions in export packaging
The lysosome may function in glycosylation.
Which of the following inventories will most likely be planned by a ha.pdfrajeshmozi
Which of the following inventories will most likely be planned by a hardware chain using a
newsvendor model? Which of the following inventories will most likely be planned by a
hardware chain using a newsvendor model?a. Nitrile gloves b.Hammers c.Nails d.Pallets of
plywood e.Christmas trees f.Duracell batteries.
Which of the following statements are-is true about Protostomes- 1-Pro.pdfrajeshmozi
Which of the following statements are/is true about Protostomes? 1.Protostomes include
mollusks, arthropods and worm phyla. 2.The protostome coelom, or body cavity, forms from a
solid cord that has been hollowed out by a process called schizocoely. 3.Ecdysozoans are
animals that shed their outer exoskeletons and 4.Lophotrochozoans are animals that possess
spiral cleavage and a common larval form 5.The larvae form of the lophotrochozoans are free
swimming or planktonic that have locomotive cilia..
Which of the following statements are-is true about the Drosophila ter.pdfrajeshmozi
Which of the following statements are/is true about the Drosophila terminal gene group? 1.The
protein products of the terminal genes form the unsegmented extremities of the anterior-posterior
axis including the acron and the telson. 2.The torso mRNA is synthesized by the ovarian cells,
deposited in the oocyte, and translated after fertilization. The transmembrane Torso protein
receptor is not spatially restricted to the ends of the egg but is evenly distributed throughout the
cell membrane. 3.Torso protein is activated by Torsolike protein in the follicle cells only at the
anterior and posterior poles of the oocyte. 4.he end products of the RTK cascade activated by
Torso diffuse into the cytoplasm at both ends of the embryo. These kinases are thought to
activate the Capicua protein, a transcriptional repressor of the tailless and huckebein gap genes to
specify the termini of the embryo 5.The distinction between the anterior and posterior termini
also depends on the presence of Bicoid. If tailless and huckebein act alone, the terminal region
differentiates into a acron. However, if Bicoid is also present (at the anterior end), the terminal
region forms a telson..
Which of the following statements best describes a relaxed skeletal mu.pdfrajeshmozi
Which of the following statements best describes a relaxed skeletal muscle? Answers: A - E A
Calcium saturates all troponin C sites B Most of the calcium is stored outside the SR C Myosin
binds to all sites on actin D Tropomyosin inhibits myosin binding to actin E Intracellular calcium
is very high.
Which of the following is NOT true about diatomaceous earth- It is com.pdfrajeshmozi
Which of the following is NOT true about diatomaceous earth? It is composed of fossilized
remains of diatoms It is used to control ants and cockroaches It is used as a chemical control for
invasive species It releases a bacterium, which can kill an insect in 24 48 hours.
Which of the following statements are true- (choose all that apply) So.pdfrajeshmozi
Which of the following statements are true? (choose all that apply) Some amino acids are
specifed by just one codon, whereas others are specifed by multiple codons. Because there are 4
RNA nucleotides and each codon is 3 nucleotides long, there are 64 possible codons. each of
which directs the ribosome to incorporate a different amino acid into a growing polypeptide
chain. The limitations of the genetic code are such that a single amino acid may be specified by
no more than four codons Because there are three different possible teading frames in a
messenger RNA (mRNA) molecule, most mRNAs can be translated in a cell into three different
proteins..
Which of the following statement is not true about the role of core te.pdfrajeshmozi
Which of the following statement is not true about the role of core team members? Core team
members often make project decisions jointly with the project manager. Core team members are
the small group of people who are usually on the project from start to finish. Core team members
join the project on a temporary basis to perform specific project activities as necessary. Core
team members may supervise the work of subject matter experts who are brought in on an as-
needed basis. After identifying stakeholders and knowing their needs, a project manager may be
more effective in all the following ways EXCEPT: prioritize among competing objectives. derive
the final budget serve as good stewards of the organization's resources. develop a shared sense of
risk: (more than one correct answer) Managerial Roles in an agile project include: Customer
Scrum Master Sponsor Coach Portfolio Team.
Which of the following membrane transport systems are SERCA and H+-K+A.pdfrajeshmozi
Which of the following membrane transport systems are SERCA and H + / K + ATPase
examples of? Answers: A - D A Channel mediated B Secondary active transport C Primary
active transport D Fachitated diffusion.
Which of the following statements about the healthcare systems of midd.pdfrajeshmozi
Which of the following statements about the healthcare systems of middle-income countries is
true? a. Middle-income countries are likely to misallocate resources, emulating the advanced
health care systems of high income nations. b. In Korea, social insurance is supplemented by
private care paid for by the wealthy. c. Unlike high-income countries, there is considerable
variation in the use of medical inputs, but very little variation in health outcomes in middle-
income countries. d. A characteristic of middle income countries such as China is a great
disparity between health outcomes between urban and rural citizens. This is true because most
citizens live in rural areas. e. Large variations in quality of service provision and social insurance
schemes originating with employee coverage are characteristic of Kenya's health care system..
Which of the following statements about finite state machines are true.pdfrajeshmozi
Which of the following statements about finite state machines are true? Select all that apply (one
or more). A finite state machine can have multiple accepting states. Any regular expression can
be expressed as a finite state machine. Any language can be formally described using a finite
state machine. A finite state machine can have multiple starting states..
Which of the following statements about pacemaker cells in a mammalian.pdfrajeshmozi
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a.) They are modified neuron cells
b.) They are located in the right atria
c.) They can initiate a heartbeat
d.) They can change heart rate when influenced by the autonomic nervous system
e.) Norepinephrine will cause them to increase heart rate.
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that binds to an activator-binding site and prevents transcription. Repressors attach to
corepressor, changing their shape to they longer attoch to the operator. A repressor is a protein
that binds to an operator site on DNA and prevents transcription..
Which of the following statements about oral and written communication.pdfrajeshmozi
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Group of answer choices Oral communication is preferred when presenting formal or complex
ideas.
One advantage of oral communication such as a face-to-face meeting is that it allows for
immediate feedback.
Both Oral and Written communications provide a permanent record.
Written messages do not require as much thought as oral messages..
Which of the following statements about investments are false- i- Full (1).pdfrajeshmozi
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i. Full service advisory brokers beyond executing trading orders offer additional services for their
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ii. Capital gains os shareholders are caused by dividends payments;
iii. A sudden market downturn can cause tactical asset allocation;
iv. Dividend imputation system allows to transfer dividends directly from corporations to
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Select one:
a.
Only iii and iv are correct
b.
Only ii and iii are correct
c.
Only i and ii are correct
d.
Only i and iv are correct
e.
Only i and iii are correct
f.
Only ii and iv are correct
.
Which of the following should not be included in your formal business.pdfrajeshmozi
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Which of the following provides the greatest challenge when someone is.pdfrajeshmozi
Which of the following provides the greatest challenge when someone is making a culture
medium that he or she wants to be sterile?
A. Fungi
B. Endospores
C. Psychrophilic bacteria
D. Thermophilic bacteria
E. Mesophilic bacteria.
Which of the following occur during Meiosis only-Crossing over during.pdfrajeshmozi
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DNA replication Separation of homologous pairs Occurs in reproductive cells Separation of
sister chromatids Creates a zygote at the conclusion of cytokinesis II Independent assortment at
metaphase I Occurs in Eukaryotes.
Which of the following securities must be registered under the require.pdfrajeshmozi
Which of the following securities must be registered under the requirements of the Securities Act
of 1933 (choose all that apply)?
Question options:
A. Fran owns many shares in Coca-Cola, Inc. and offers to sell all of them them to her brother,
Joe, for $7 million.
B. Bob's Membership Interest when he forms a single-member LLC called "Bob's Burgers, LLC"
C. Brenda and Anita form an LLC called "B&A Sandwiches, LLC" and they offer Membership
Interests to the public in exchange for an $8 million stake in the Company.
D. Peter owns a large life insurance annuity and auctions it off to the public at a minimum price
of $9 million.
E. Jane and Sam form an LLC called "J&S Sandwiches, LLC" and they offer Membership
Interests to the public in exchange for a $4 million stake in the Company..
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Digital Tools and AI for Teaching Learning and Research
Which of the following correctly matches a phase of the cell cycle wit.pdf
1. Which of the following correctly matches a phase of the cell cycle with its description? View
Available Hint(s) G 2 : cell division All of the listed responses are correctly matched. S:
immediately precedes cell division M: duplication of DNA G 1 : follows cell division Part A
How are sistor chromatis and homologous chromosomes different from each other? View
Available Hint(s) Homologous chromosomes are identical coples of each ofher. One sister
chromatid comes from the father, and one combs from the mother: Homologous chromosomes
contain the same gene locl but may have difterent alleles of a particular gane. Sister chromsids
are identical copibu of aach chher procuced during Drer reptcafion Homologous chromosores are
closely assoeiated wath olch of th mitoois and miosis. Suter ctiromatids are only associaled with
each onor during mibes. In a typical animal, mitosis produces while meiosis produces View
Available Hint(s) four diploid daughter cells ... four haploid daughter cells two diploid daughter
cells ... four haploid daughter cells two diploid daughter cells ... two diploid daughter cells two
diploid daughter cells ... two haploid daughter cells four haploid daughter cells ... two diploid
daughter cells Which of the following occurs during meiosis but not during mitosis? View
Available Hint(s) Synapsis occurs. Chromosomes align at the metaphase plate. A spindle
apparatus forms. Chromosomes migrate to opposite poles. Chromosomes condense. Which of the
following is true of an X-linked gene but not of a Y-linked gene View Available Hint(s) It is
expressed in half of the cells of either males or females. Sister chromatids separate during
mitosis. The gene is present in both males and females. It does not segregate like other genes. It
is only expressed in female offspring.
