Compared with Hardy-Weinberg predictions,populations that have practiced assortative mating have
A)fewer homozygotes.
B)less natural selection.
C)more heterozygotes.
D)more homozygotes.
E)more mutations.

Question

Quizplus · Accepted Answer

Assortative mating is the tendency of individuals to mate with others who are similar in phenotype or genotype. This can lead to an increase in homozygosity within the population, as individuals with the same genotype are more likely to mate and produce offspring with the same genotype. This is in contrast to the Hardy-Weinberg equilibrium, which predicts a stable frequency of genotypes over time with equal amounts of heterozygotes and homozygotes. Therefore, populations that practice assortative mating would have more homozygotes than expected under Hardy-Weinberg equilibrium.

Compared with Hardy-Weinberg Predictions,populations That Have Practiced Assortative Mating Have