In a population of butterflies the color brown (B) is dominant over the color white (b). When you sample this butterfly population you find that out of the 500 individuals collected, 350 are brown and the rest are white. Given this, determine the following:

a) The expected frequency of each allele :

White allele (b) =

Brown allele (B) =

b) The expected frequency of each genotype :

Homozygous recessive (bb) =

Homozygous dominant (BB) =

Heterozygous (Bb) =

c) The frequency of each phenotype :

White color =

Brown color =