33. In humans, the presence of chin and cheek dimples is dominant to the absence of dimples, and the ability to taste the compound PTC is dominant to the inability to taste the compound. Both traits are autosomal, and they are unlinked. The frequencies of alleles for dimples are D=0.62 and d=0.38. For tasting, the allele frequencies are T= 0.76 and t= 0.24 Determine the frequency of genotypes for each gene and the frequency of each phenotype. What are the expected frequencies of the four possible phenotype combinations: dimpled tasters; undimpled tasters, dimpled non-tasters, and undimpled non-tasters?
33. In humans, the presence of chin and cheek dimples is dominant to the absence of dimples, and the ability to taste the compound PTC is dominant to the inability to taste the compound. Both traits are autosomal, and they are unlinked. The frequencies of alleles for dimples are D=0.62 and d=0.38. For tasting, the allele frequencies are T= 0.76 and t= 0.24 Determine the frequency of genotypes for each gene and the frequency of each phenotype. What are the expected frequencies of the four possible phenotype combinations: dimpled tasters; undimpled tasters, dimpled non-tasters, and undimpled non-tasters?
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
Section: Chapter Questions
Problem 9QP: Using the HardyWeinberg Law in Human Genetics Suppose you are monitoring the allelic and genotypic...
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33. In humans, the presence of chin and cheek dimples is dominant to the absence of dimples, and the ability to taste the compound PTC is dominant to the inability to taste the compound. Both traits are autosomal, and they are unlinked. The frequencies of alleles for dimples are D=0.62 and d=0.38. For tasting, the allele frequencies are T= 0.76 and t= 0.24
- Determine the frequency of genotypes for each gene and the frequency of each
phenotype . - What are the expected frequencies of the four possible phenotype combinations: dimpled tasters; undimpled tasters, dimpled non-tasters, and undimpled non-tasters?
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