試題詳解

22. Some flowering plants show disassortative mating by preventing self-pollination and it increases their tendency to mate with different phenotypes. What effect would disassortative mating make on population in Hardy-Weinberg equilibrium?
(A)an increase in heterozygotes
(B)an increase in homozygotes
(C)a decrease in heterozygotes
(D)stay in Hardy-Weinberg equilibrium