In a randomly breeding population, the frequency of the dominant allele (D) is 0.8. The relative fitness of DD and Dd is 1.0 while dd is 0.4. If you allow one generation of selection against dd, what is the genotypic frequency of dd after selection? A. 0.016 B. 0.328 C. 0.656 D. 0.564

Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter19: Evolutionary Change In Populations
Section: Chapter Questions
Problem 3TYU: The MN blood group is of interest to population geneticists because (a) people with genotype MN...
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In a randomly breeding population, the frequency of the dominant allele (D) is
0.8. The relative fitness of DD and Dd is 1.0 while dd is 0.4. If you allow one
generation of selection against dd, what is the genotypic frequency of dd after
selection?
A. 0.016
B. 0.328 C. 0.656
D. 0.564
Transcribed Image Text:In a randomly breeding population, the frequency of the dominant allele (D) is 0.8. The relative fitness of DD and Dd is 1.0 while dd is 0.4. If you allow one generation of selection against dd, what is the genotypic frequency of dd after selection? A. 0.016 B. 0.328 C. 0.656 D. 0.564
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