The frequency of tasters and nontasters of ptc varies among populations. in population a, 84 percent of people are tasters (an autosomal dominant trait) and 16 percent are nontasters. in population b, tasters are 75 percent and nontasters 25 percent. in population c, tasters are 91 percent and nontasters are 9 percent.
a) calculate the frequesncy of the dominant (7) allele for ptc tasting and the necessive )t) allele for nontasting in each population
b) assuming that hardy-weinberg conditions apply, determine the genotype frequences in each population.