In a certain population the dominant phenotype occurs 91 of

In a certain population the dominant phenotype occurs 91% of the time. What is the frequency of the dominant allele (A)? Show your work. The frequency of the dominant allele (A) = _____.

Solution

Therefore, Recessive phenotype is 9%

q² = 0.09

q = 0.3

p = 0.7

Therefore frequency of dominanat allele A is 70%