A population of swallowtail butterflies has an allele frequency of 60 percent for one allele of a locus with two alleles. Out of 3,000 individuals, _______ should be homozygotes for the less common...

A population of swallowtail butterflies has an allele frequency of 60 percent for one allele of a locus with two alleles. Out of 3,000 individuals, _______ should be homozygotes for thelesscommon allele if the population is at Hardy–Weinberg equilibrium.