Problem

Solutions For An Introduction to Genetic Analysis Chapter 18 Problem 14P

Step-by-Step Solution

Solution 1

Three genotypes are present in a population. They are A/A, A/a, and a/a. The relative fitness for these three genotypes is:

wA/A = 1.0

wA/a = 1.0

wa/a = 0.7

a) If the population starts at the allele frequency of p = 0.5, the value of p in the next generation can be done by selecting against the recessive allele.

Substituting the values:

b) The predicted equilibrium allele frequency if the rate of mutation is 2 x 10-5 from A to a can be calculated in this way:

Substituting the values:

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Solutions For Problems in Chapter 18