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... 10. What did Ellegren’s analysis of microsatellite mutations show? a) dinucleotide repeats tended to get longer, while tetranecleotide repeats tended to get shorter b) dinucleotide repeats tended to get longer, while tetranecleotide repeats had no trend c) dinucleotide repeats and tetranecleotide r ...
... 10. What did Ellegren’s analysis of microsatellite mutations show? a) dinucleotide repeats tended to get longer, while tetranecleotide repeats tended to get shorter b) dinucleotide repeats tended to get longer, while tetranecleotide repeats had no trend c) dinucleotide repeats and tetranecleotide r ...
Slide 1
... Main Activity: Become the expert…. Working in groups of four. Each member of the group will become an ‘expert’ on one genetic condition. It is your job to study the condition and then report back to your group. By the end of the activity, each person in the group needs to have notes on the followin ...
... Main Activity: Become the expert…. Working in groups of four. Each member of the group will become an ‘expert’ on one genetic condition. It is your job to study the condition and then report back to your group. By the end of the activity, each person in the group needs to have notes on the followin ...
I gene
... of the X and Y •~12 genes on X and Y •regions allow X and Y to pair during meiosis •pseudoautosomal genes are also transcribed from the inactivated X! •both males and females have 2 active copies of these genes ...
... of the X and Y •~12 genes on X and Y •regions allow X and Y to pair during meiosis •pseudoautosomal genes are also transcribed from the inactivated X! •both males and females have 2 active copies of these genes ...
Old Exams
... 10. What did Ellegren’s analysis of microsatellite mutations show? a) dinucleotide repeats tended to get longer, while tetranecleotide repeats tended to get shorter b) dinucleotide repeats tended to get longer, while tetranecleotide repeats had no trend c) dinucleotide repeats and tetranecleotide r ...
... 10. What did Ellegren’s analysis of microsatellite mutations show? a) dinucleotide repeats tended to get longer, while tetranecleotide repeats tended to get shorter b) dinucleotide repeats tended to get longer, while tetranecleotide repeats had no trend c) dinucleotide repeats and tetranecleotide r ...
Chapter 23: Patterns of Gene Inheritance
... Gametes will contain one letter of each kind in every possible combination. Crossing individuals who are heterozygous for two traits can produces four phenotypes. The ratio of these four phenotypes will be in a 9:3:3:1. ...
... Gametes will contain one letter of each kind in every possible combination. Crossing individuals who are heterozygous for two traits can produces four phenotypes. The ratio of these four phenotypes will be in a 9:3:3:1. ...
11.3 Other Patterns of Inheritance 319
... 11. If the offspring had been red and blue spotted flowers, what kind of inheritance would be most likely? 12. Explain the difference between multiple alleles and polygenic traits. ...
... 11. If the offspring had been red and blue spotted flowers, what kind of inheritance would be most likely? 12. Explain the difference between multiple alleles and polygenic traits. ...
Classical (Mendelian) Genetics
... 1. An individual will be a "carrier" if they posses one mutated allele and one normal gene copy. 2. All children of an affected individual will be carriers of the disorder. 3. A mutation can be transmitted by either the mother or the father. 4. All children, regardless of gender, have an equal chanc ...
... 1. An individual will be a "carrier" if they posses one mutated allele and one normal gene copy. 2. All children of an affected individual will be carriers of the disorder. 3. A mutation can be transmitted by either the mother or the father. 4. All children, regardless of gender, have an equal chanc ...
The Genetics of Sex: Exploring Differences
... Reproductive behaviors may also be quite different between the sexes and include elaborate courtship displays, parental care of progeny, and aggressive or territorial behaviors. Beyond what meets the eye, sex differences are also pervasive in subcellular processes such as meiosis, recombination, gen ...
... Reproductive behaviors may also be quite different between the sexes and include elaborate courtship displays, parental care of progeny, and aggressive or territorial behaviors. Beyond what meets the eye, sex differences are also pervasive in subcellular processes such as meiosis, recombination, gen ...
1. The father of genetics is_____. A. Charles Darwin B
... 23. When Down syndrome tends to run in the family of the father or mother the cause is _____. A. the advanced age of the mother B. a translocation between chromosomes 14 ___ and 21 C. a deletion from chromosome 21 D. duplication of chromosome 18 ...
... 23. When Down syndrome tends to run in the family of the father or mother the cause is _____. A. the advanced age of the mother B. a translocation between chromosomes 14 ___ and 21 C. a deletion from chromosome 21 D. duplication of chromosome 18 ...
lecture 11, part 1, beyond mendel, 042809c
... High cholesterol, known medically as hypercholesterolemia, is the result of a recessive allele (h). Homozygous dominant individuals (HH) do not have this disorder. Heterozygous individuals (Hh)—about one in 500 people—have blood cholesterol levels about twice normal. Homozygous recessive individuals ...
... High cholesterol, known medically as hypercholesterolemia, is the result of a recessive allele (h). Homozygous dominant individuals (HH) do not have this disorder. Heterozygous individuals (Hh)—about one in 500 people—have blood cholesterol levels about twice normal. Homozygous recessive individuals ...
I A
... – In which pairs of alleles show deviations from complete dominance and recessiveness – In which different forms of the gene are not limited to two alleles – Where one gene may determine more than one trait ...
... – In which pairs of alleles show deviations from complete dominance and recessiveness – In which different forms of the gene are not limited to two alleles – Where one gene may determine more than one trait ...
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... Codominant and Multiple Alleles The i allele is recessive. Individuals with alleles IAIA or IAi produce only ...
... Codominant and Multiple Alleles The i allele is recessive. Individuals with alleles IAIA or IAi produce only ...
AP_Lab_review_7
... c. If the homozygous dominant condition were to become lethal, what would happen to the allelic and genotypic frequencies in the rabbit population after two generations? ...
... c. If the homozygous dominant condition were to become lethal, what would happen to the allelic and genotypic frequencies in the rabbit population after two generations? ...
Lesson4 sp2012 (online)
... Springs herd is recessive. Explain why they are so concerned about the extinction of this herd with only a small percentage (~5-15%) of the horses suffering from cataracts. Describe the mating system for these horses (random mating, positive assortive mating, negative assortive mating, inbreeding?). ...
... Springs herd is recessive. Explain why they are so concerned about the extinction of this herd with only a small percentage (~5-15%) of the horses suffering from cataracts. Describe the mating system for these horses (random mating, positive assortive mating, negative assortive mating, inbreeding?). ...
BIOL 502 Population Genetics Spring 2017
... • The concept of drift is “coupled” with the idea of neutral evolution. • A neutral allele is one which has no effect on fitness over other alleles at that locus. • i.e. neutral alleles drift. • Selected alleles can be affected by drift only if they are under weak selection (unless they are very rar ...
... • The concept of drift is “coupled” with the idea of neutral evolution. • A neutral allele is one which has no effect on fitness over other alleles at that locus. • i.e. neutral alleles drift. • Selected alleles can be affected by drift only if they are under weak selection (unless they are very rar ...
Evolutionary Computation: Genetic Algorithms
... easy to handle large problems simply by using long strings. ...
... easy to handle large problems simply by using long strings. ...
What is an Evolutionary Algorithm?
... Most schemes are probabilistic but usually only make a small change to value Most common method is to add random deviate to each variable separately, taken from N(0, ) Gaussian distribution and then curtail to range Standard deviation controls amount of change (2/3 of drawingns will lie in range ...
... Most schemes are probabilistic but usually only make a small change to value Most common method is to add random deviate to each variable separately, taken from N(0, ) Gaussian distribution and then curtail to range Standard deviation controls amount of change (2/3 of drawingns will lie in range ...
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... Upon completion of this course, students will be able to: 1. Examine concepts of gene frequency, alleles, homozygosity, heterozygosity, dominance, codominance, and recessive genes. 2. Compare and contrast artificial and natural mating and selection systems. 3. Compile the possible genetic and phenot ...
... Upon completion of this course, students will be able to: 1. Examine concepts of gene frequency, alleles, homozygosity, heterozygosity, dominance, codominance, and recessive genes. 2. Compare and contrast artificial and natural mating and selection systems. 3. Compile the possible genetic and phenot ...
Evolution and Genetic Equilibrium
... Let us assume that there is a trait that is determined by the inheritance of a gene with two alleles “ ” and “ ” http://anthro.palomar.edu/synthetic/synth_2.htm ...
... Let us assume that there is a trait that is determined by the inheritance of a gene with two alleles “ ” and “ ” http://anthro.palomar.edu/synthetic/synth_2.htm ...
Biololgy 20 GENETICS Genetics: Genetics History: Aristotle
... Sickle-cell anemia (1 in 400 African-Americans born in US) Consanguinity: Dominantly Inherited Disorders: Types: achondroplaisa (dwarfism): Huntington’s disease: Polydactyly: Linked genes: Sex-linked genes: Genes located: ...
... Sickle-cell anemia (1 in 400 African-Americans born in US) Consanguinity: Dominantly Inherited Disorders: Types: achondroplaisa (dwarfism): Huntington’s disease: Polydactyly: Linked genes: Sex-linked genes: Genes located: ...
Polymorphism (biology)
Polymorphism in biology is said to occur when two or more clearly different phenotypes exist in the same population of a species—in other words, the occurrence of more than one form or morph. In order to be classified as such, morphs must occupy the same habitat at the same time and belong to a panmictic population (one with random mating).Polymorphism as described here involves morphs of the phenotype. The term is also used somewhat differently by molecular biologists to describe certain point mutations in the genotype, such as SNPs (see also RFLPs). This usage is not discussed in this article.Polymorphism is common in nature; it is related to biodiversity, genetic variation and adaptation; it usually functions to retain variety of form in a population living in a varied environment. The most common example is sexual dimorphism, which occurs in many organisms. Other examples are mimetic forms of butterflies (see mimicry), and human hemoglobin and blood types.According to the theory of evolution, polymorphism results from evolutionary processes, as does any aspect of a species. It is heritable and is modified by natural selection. In polyphenism, an individual's genetic make-up allows for different morphs, and the switch mechanism that determines which morph is shown is environmental. In genetic polymorphism, the genetic make-up determines the morph. Ants exhibit both types in a single population.Polymorphism also refers to the occurrence of structurally and functionally more than two different types of individuals, called zooids within the same organism. It is a characteristic feature of Cnidarians.For example, in Obelia there are feeding individuals, the gastrozooids; the individuals capable of asexual reproduction only, the gonozooids, blastostyles and free-living or sexually reproducing individuals, the medusae.