The wing color of a certain species of moth is controlled by alleles at a single locus. gray (g) is dominant to white (g). a scientist studied a large population of these moths, tracking the frequency of the g allele over time, as shown in the figure below.
assuming that the population was in hardy-weinberg equilibrium for this gene, what percentage of the moth population was homozygous recessive (gg) in 1960?
4%
32%
50%
64%