5. (6 points) Relative fitness (w) for light colored mice on lava flows has been estimated to be 0.61, when itness for d

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5 6 Points Relative Fitness W For Light Colored Mice On Lava Flows Has Been Estimated To Be 0 61 When Itness For D 1 (66.14 KiB) Viewed 26 times

5. (6 points) Relative fitness (w) for light colored mice on lava flows has been estimated to be 0.61, when itness for dark mice is scaled to 1. Mice carrying a Tallele at the MC1r gene have dark coats, and T is dominant to C. In a lava flow population of New Mexican pocket mice, the following genotype frequencies are observed: freq(TT): 0.36 freq(TC): 0.48 freq(CC): 0.16 a) What is the fitness of the TC genotype? b) Calculate the change in frequency of the T allele in the population due to selection in one generation. Assume that there is random mating occurring. Is the T allele increasing or decreasing in frequency in the population?