Question

If the frequency of two alleles in a gene pool is 70% "h" allele and 30% "h" allele, what is the frequency of individuals in the population with the heterozygous genotype?

Answer 1

H^2 + 2Hh + h^2 = 1

Where genotype frequency are;
H^2 = freq homozygous H
2Hh = freq heterozygous Hh
h^2 = freq homozygous h

2Hh = 2(0.7)(0.3) = 0.42