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The document discusses the results of a study on the impact of climate change on wheat production. Researchers found that higher temperatures and changing precipitation patterns will significantly reduce wheat yields across major wheat-producing regions by 2050. The study concludes that efforts must be made to develop wheat varieties that can tolerate hotter and drier conditions to ensure future global food security as the climate continues to warm.
2.2 unlocking the dna code
DNA is made up of nucleotides that contain a sugar, phosphate, and one of four nitrogenous bases: adenine, thymine, cytosine, or guanine. The sequence of these bases in a person's DNA contains the genetic material to code for different amino acids that combine to form the proteins that make up the body, such as hormones, enzymes, and antibodies.
2.4 dividing to multiply
This document summarizes the key differences between mitosis and meiosis:
- Mitosis is used for asexual reproduction and somatic cell production in the body. It creates identical daughter cells from a parent cell.
- Meiosis is used for sexual reproduction to create the gametes (sperm and egg cells) that have half the number of chromosomes. When gametes fuse during fertilization, the full number is restored.
- There are two rounds of meiotic cell division. This leads to genetic variation between daughter cells as they are not identical, with different combinations of maternal and paternal chromosomes. This variation provides a survival advantage to offspring.
Jorge ecci[1]
Este documento describe diferentes métodos de aprendizaje, incluyendo el método IPLER y el uso de las TIC. Resalta la importancia del lenguaje y cómo las nuevas tecnologías pueden mejorar la comunicación siempre que se mantenga una buena ortografía y gramática.
2.5 the next generation
This document discusses inheritance and genetics. It explains that characteristics pass from one generation to the next through inheritance of genetic information contained in DNA from our parents. Our phenotype (observable characteristics) is determined by both our genotype (genetics) and environment. During fertilization, a sperm and egg fuse to form a zygote containing 23 pairs of chromosomes, with one chromosome from each parent. Which characteristics we inherit is determined randomly based on which parental alleles (genetic variants) for each trait are passed down. Dominant alleles will be expressed even if only one is present, while two recessive alleles are needed to show the recessive trait.
Getting into genes slideshare copy
This document provides an overview of DNA and genetics. It contains 3 key points:
1) DNA is the blueprint that controls characteristics of organisms. It is located in the nucleus of cells in the form of chromosomes which contain genes.
2) Humans have 23 pairs of chromosomes, or 46 total chromosomes in each cell. The 23rd pair determines gender - XX for females and XY for males.
3) Experiments can be done to extract and work with DNA, such as from strawberries, to learn more about its structure and role in heredity.
Limposit gamma delta
Teks ini membahas tentang sel limfosit T γδ. Sel ini memiliki reseptor sel T yang terdiri dari rantai γ dan δ. Sel T γδ ditemukan dalam jumlah kecil di organ limfoid dan lebih banyak di jaringan mukosa. Sel ini memiliki distribusi dan morfologi yang berbeda dari sel T αβ dan mengenali antigen secara langsung tanpa perantaraan MHC.
Recommended
Present me03
The document discusses the results of a study on the impact of climate change on wheat production. Researchers found that higher temperatures and changing precipitation patterns will significantly reduce wheat yields across major wheat-producing regions by 2050. The study concludes that efforts must be made to develop wheat varieties that can tolerate hotter and drier conditions to ensure future global food security as the climate continues to warm.
2.2 unlocking the dna code
DNA is made up of nucleotides that contain a sugar, phosphate, and one of four nitrogenous bases: adenine, thymine, cytosine, or guanine. The sequence of these bases in a person's DNA contains the genetic material to code for different amino acids that combine to form the proteins that make up the body, such as hormones, enzymes, and antibodies.
2.4 dividing to multiply
This document summarizes the key differences between mitosis and meiosis:
- Mitosis is used for asexual reproduction and somatic cell production in the body. It creates identical daughter cells from a parent cell.
- Meiosis is used for sexual reproduction to create the gametes (sperm and egg cells) that have half the number of chromosomes. When gametes fuse during fertilization, the full number is restored.
- There are two rounds of meiotic cell division. This leads to genetic variation between daughter cells as they are not identical, with different combinations of maternal and paternal chromosomes. This variation provides a survival advantage to offspring.
Jorge ecci[1]
Este documento describe diferentes métodos de aprendizaje, incluyendo el método IPLER y el uso de las TIC. Resalta la importancia del lenguaje y cómo las nuevas tecnologías pueden mejorar la comunicación siempre que se mantenga una buena ortografía y gramática.
2.5 the next generation
This document discusses inheritance and genetics. It explains that characteristics pass from one generation to the next through inheritance of genetic information contained in DNA from our parents. Our phenotype (observable characteristics) is determined by both our genotype (genetics) and environment. During fertilization, a sperm and egg fuse to form a zygote containing 23 pairs of chromosomes, with one chromosome from each parent. Which characteristics we inherit is determined randomly based on which parental alleles (genetic variants) for each trait are passed down. Dominant alleles will be expressed even if only one is present, while two recessive alleles are needed to show the recessive trait.
Getting into genes slideshare copy
This document provides an overview of DNA and genetics. It contains 3 key points:
1) DNA is the blueprint that controls characteristics of organisms. It is located in the nucleus of cells in the form of chromosomes which contain genes.
2) Humans have 23 pairs of chromosomes, or 46 total chromosomes in each cell. The 23rd pair determines gender - XX for females and XY for males.
3) Experiments can be done to extract and work with DNA, such as from strawberries, to learn more about its structure and role in heredity.
Limposit gamma delta
Teks ini membahas tentang sel limfosit T γδ. Sel ini memiliki reseptor sel T yang terdiri dari rantai γ dan δ. Sel T γδ ditemukan dalam jumlah kecil di organ limfoid dan lebih banyak di jaringan mukosa. Sel ini memiliki distribusi dan morfologi yang berbeda dari sel T αβ dan mengenali antigen secara langsung tanpa perantaraan MHC.
Ptc gene background information
Here are 3 practice questions on multiple alleles:
1. A woman with blood type AB marries a man with blood type A. What are the possible blood types of their children?
- Type A, Type B, Type AB
2. A woman with blood type O marries a man with blood type B. What are the possible genotypes and phenotypes of their children?
Genotypes: BO, OO
Phenotypes: Type B, Type O
3. A woman with blood type A marries a man with blood type AB. What are the possible offspring genotypes and phenotypes?
Genotypes: AO, BO, AB
Phenotypes: Type A, Type B, Type AB
Crosses and pedigrees
This document discusses genetic crosses and pedigrees. It begins by explaining monohybrid crosses, which involve one trait, using tallness (T) vs. dwarfness (t) as an example. It shows monohybrid crosses between homozygous parents and the genotypes and phenotypes of the F1 and F2 offspring. It then discusses dihybrid crosses, which involve two traits, using fur color and tail length as an example. The possible genotypes and phenotypes from a cross between a wrinkled yellow pea and a heterozygous round green pea are analyzed. Finally, it explains pedigree charts and shows an example of an autosomal dominant pedigree chart. Students are directed to online activities to practice genetic crosses and
Genetic mutations
This document summarizes several genetic mutations and diseases. It discusses examples of animal mutations like one-eyed kittens. It then covers several human genetic diseases caused by mutations, including hypertrichosis (werewolf syndrome), harlequin ichthyosis affecting skin growth, Down syndrome, Turner syndrome, Klinefelter syndrome, cystic fibrosis, sickle cell anemia, color blindness, albinism, achondroplasia (dwarfism), and hairy ears. It provides links for further research on genetic disorders and assigning a blog post on a selected syndrome.
Pwht
Post weld heat treatment (PWHT) is used to reduce or remove residual stresses from welded structures. It involves reheating the weld below the lower transformation temperature at a controlled rate, holding for a specified time, and cooling at a controlled rate. PWHT is required by codes and standards for thicker materials and alloy steels to modify microstructure, temper martensite, and develop creep strength. It generally decreases yield strength and hardness while increasing ductility and toughness. Standards specify techniques, temperatures, heating/cooling rates, and thermocouple requirements for PWHT.
The pro sports product
The document discusses the uniqueness of four major American professional sports: baseball, football, basketball, and hockey. It provides a brief history of each sport and how they have evolved over time from their origins to becoming major commercialized leagues. It describes how each sport is uniquely suited for television and fan experience. The document also discusses some of the economic challenges each sport has faced at various points in time, such as labor disputes and adapting to changing fan preferences and modern lifestyle.
Intern report - IMC
This document is a summer internship report prepared by Kartik Sharma for his internship with IMC-SRG Consulting (P) Limited from May-June 2013. The report provides acknowledgments, an introduction to the internship, and sections on geotechnical analysis, working in AutoCAD Map 3D, and working in Surpac software. Key activities included geotechnical analysis of a fluorite mining project in Morocco for Gujarat Fluorochemicals Ltd, designing a pit model in AutoCAD Map 3D, and optimizing a pit design and creating a 3D solid model in Surpac software.
Getting into genes slideshare copy
This document provides an overview of DNA and genetics concepts including:
- DNA is the blueprint that controls organism characteristics and is found in the nucleus.
- Chromosomes contain DNA and genes which determine traits, and come in homologous pairs with one from each parent.
- Humans have 23 chromosome pairs (46 total), including 22 autosomes and 1 sex chromosome pair that determines gender as XX or XY.
- DNA can be extracted from cells and analyzed using karyotypes to identify chromosomes and determine gender.
Human capital plan draft(presentation ready)
The human capital plan outlines strategies for staffing and developing employees as the organization grows from a startup to maturity. It includes recruiting plans for different stages of growth, from less than 30 employees to over 100. Training and succession planning are emphasized as the organization expands from 55 to 175 employees between 2014 and 2018. Projected organizational charts show the planned expansion of management and director roles over time to support increasing employee numbers.
Precipitation reactions
When sodium chloride dissolves in water, the ions separate from each other into positive sodium ions and negative chloride ions. This dissolving process can be represented by the equation NaCl(s) → Na+(aq) + Cl-(aq). The solubility of compounds is based on rules regarding which ions combine to form soluble or insoluble compounds. Compounds that do not dissolve in water and remain as a solid are considered precipitates, and chemical reactions where precipitates form are called precipitation reactions.
Idiom and fixed expression
This document discusses idioms, fixed expressions, and challenges in translation. It defines idioms as expressions with meanings not derived literally from the individual words, and fixed expressions as standardized phrases with specific meanings. While idioms allow some variation, fixed expressions and proverbs have little flexibility. Translating them poses difficulties, as equivalents may not exist in the target language, contexts of use may differ, or literal and idiomatic meanings could overlap. Examples are provided to illustrate translation challenges.
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Ptc gene background information
Here are 3 practice questions on multiple alleles:
1. A woman with blood type AB marries a man with blood type A. What are the possible blood types of their children?
- Type A, Type B, Type AB
2. A woman with blood type O marries a man with blood type B. What are the possible genotypes and phenotypes of their children?
Genotypes: BO, OO
Phenotypes: Type B, Type O
3. A woman with blood type A marries a man with blood type AB. What are the possible offspring genotypes and phenotypes?
Genotypes: AO, BO, AB
Phenotypes: Type A, Type B, Type AB
Crosses and pedigrees
This document discusses genetic crosses and pedigrees. It begins by explaining monohybrid crosses, which involve one trait, using tallness (T) vs. dwarfness (t) as an example. It shows monohybrid crosses between homozygous parents and the genotypes and phenotypes of the F1 and F2 offspring. It then discusses dihybrid crosses, which involve two traits, using fur color and tail length as an example. The possible genotypes and phenotypes from a cross between a wrinkled yellow pea and a heterozygous round green pea are analyzed. Finally, it explains pedigree charts and shows an example of an autosomal dominant pedigree chart. Students are directed to online activities to practice genetic crosses and
Genetic mutations
This document summarizes several genetic mutations and diseases. It discusses examples of animal mutations like one-eyed kittens. It then covers several human genetic diseases caused by mutations, including hypertrichosis (werewolf syndrome), harlequin ichthyosis affecting skin growth, Down syndrome, Turner syndrome, Klinefelter syndrome, cystic fibrosis, sickle cell anemia, color blindness, albinism, achondroplasia (dwarfism), and hairy ears. It provides links for further research on genetic disorders and assigning a blog post on a selected syndrome.
Pwht
Post weld heat treatment (PWHT) is used to reduce or remove residual stresses from welded structures. It involves reheating the weld below the lower transformation temperature at a controlled rate, holding for a specified time, and cooling at a controlled rate. PWHT is required by codes and standards for thicker materials and alloy steels to modify microstructure, temper martensite, and develop creep strength. It generally decreases yield strength and hardness while increasing ductility and toughness. Standards specify techniques, temperatures, heating/cooling rates, and thermocouple requirements for PWHT.
The pro sports product
The document discusses the uniqueness of four major American professional sports: baseball, football, basketball, and hockey. It provides a brief history of each sport and how they have evolved over time from their origins to becoming major commercialized leagues. It describes how each sport is uniquely suited for television and fan experience. The document also discusses some of the economic challenges each sport has faced at various points in time, such as labor disputes and adapting to changing fan preferences and modern lifestyle.
Intern report - IMC
This document is a summer internship report prepared by Kartik Sharma for his internship with IMC-SRG Consulting (P) Limited from May-June 2013. The report provides acknowledgments, an introduction to the internship, and sections on geotechnical analysis, working in AutoCAD Map 3D, and working in Surpac software. Key activities included geotechnical analysis of a fluorite mining project in Morocco for Gujarat Fluorochemicals Ltd, designing a pit model in AutoCAD Map 3D, and optimizing a pit design and creating a 3D solid model in Surpac software.
Getting into genes slideshare copy
This document provides an overview of DNA and genetics concepts including:
- DNA is the blueprint that controls organism characteristics and is found in the nucleus.
- Chromosomes contain DNA and genes which determine traits, and come in homologous pairs with one from each parent.
- Humans have 23 chromosome pairs (46 total), including 22 autosomes and 1 sex chromosome pair that determines gender as XX or XY.
- DNA can be extracted from cells and analyzed using karyotypes to identify chromosomes and determine gender.
Human capital plan draft(presentation ready)
The human capital plan outlines strategies for staffing and developing employees as the organization grows from a startup to maturity. It includes recruiting plans for different stages of growth, from less than 30 employees to over 100. Training and succession planning are emphasized as the organization expands from 55 to 175 employees between 2014 and 2018. Projected organizational charts show the planned expansion of management and director roles over time to support increasing employee numbers.
Precipitation reactions
When sodium chloride dissolves in water, the ions separate from each other into positive sodium ions and negative chloride ions. This dissolving process can be represented by the equation NaCl(s) → Na+(aq) + Cl-(aq). The solubility of compounds is based on rules regarding which ions combine to form soluble or insoluble compounds. Compounds that do not dissolve in water and remain as a solid are considered precipitates, and chemical reactions where precipitates form are called precipitation reactions.
Idiom and fixed expression
This document discusses idioms, fixed expressions, and challenges in translation. It defines idioms as expressions with meanings not derived literally from the individual words, and fixed expressions as standardized phrases with specific meanings. While idioms allow some variation, fixed expressions and proverbs have little flexibility. Translating them poses difficulties, as equivalents may not exist in the target language, contexts of use may differ, or literal and idiomatic meanings could overlap. Examples are provided to illustrate translation challenges.
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Editor's Notes
- Próxima