1. Assume Hardy-Weinberg equilibrium. In a population with 756 individuals, if genotype frequencies are equal to (AA) 36%, (Aa) 48%, and (aa) 16%, what is the probability of obtaining an (Aa) zygote? 36% 48% 60% 16%

1.: Male side-blotched lizards display throat color polymorphisms; some males have orange throats, some have yellow throat stripes, and some have blue throats. The following table gives genotypes observed in a California population in 1993. Genotype Individuals 2 10 oy ob 14 yy 32 yb bb 42 Please calculate: a) The allele frequencies. b) The observed heterozygosity. Note that you have more than one type of heterozygote at this locus. c) The expected heterozygosity.

7. In a study of a Native tribe in North America, researchers found 26 albino individuals in a population of 6000. The type of albinism found is controlled by a single gene with just two alleles, and albinism is recessive to normal skin coloration. a. Assuming Hardy-Weinberg Equilibrium, what is the frequency of the allele for albinism in this population? b. What is the frequency of carriers of the albinism allele (i.e., heterozygous) in this population, again assuming Hardy-Weinberg Equilibrium?

2. Dwarf lupine, a California wildflower, commonly has blue flowers, but some plants produce pink flowers. Flower color is controlled by one gene with blue dominant and pink recessive. One population has 3,291 plants with blue flowers and 25 plants with pink flowers, resulting in a total of 3,316 plants. Assuming that the population is in Hardy-Weinberg equilibrium, what is the expected number of plants that are heterozygous? Do you understand how to calculate the answer as being 526 plants?

PLEASE ANSWER THE QUESTION AND EXPLAIN SUCCINTLY IN 2 SENTENCES

Approximately 1% of the magpies (Pica pica) in a hypothetical populations are albino. Assume that the albino phenotype is due to a recessive allele and that this population is in HardyWeinberg proportions at this locus.   (a)  What is the estimated frequency of the albino allele in this population?  (b) What is the probability that the first progeny born to a mating between an albino and a normal magpie from this population will be albino? (Hint: what is the probability that the normal magpie is heterozygous, given the allele frequencies in this population?)

Parent Generation BB BB Bb Bb Bb Bb Bb Bb bb bb Rabbits with the brown coat color allele (B) are dominant over rabbits with the white coat color allele (b). A small population of rabbits (Parent Generation) has 2 individuals homozygous for B, 6 individuals that are heterozygous, and 2 individuals homozygous for b. What would you predict the frequencies of alleles B and b to be in the next (first) generation if this population is not evolving Edit View Insert Format Tools Table

1. In Population Genetics; The M and N groups are determined by two codominant alleles. In a random sample of 200 persons, 128 were found to belong to group M. Assuming random mating, what is the frequency of the N allele?

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1.In a population in equilibrium, the frequency of allele "1 " is ?  The frequency of allele "Δ32" ( or delta32) is ? Under equilibrium ,the expected number of 1/1 genotypes is ? the expected number of 1/delta32 genotypes is?  the expected number of delta32/delta32 genotypes is ? 2. The chi-square and degrees of freedom value of this test is?