摘要:16.某植物种群中.AA基因型个体占30%.aa基因型个体占20%.若该种群植物自交.后代中AA.aa基因型个体出现的频率以及该植物的a.A基因频率分别为 A.55%.45%.55%.45% B.42.5%.32.5%.55%.45% C.55%.45%.45%.55% D.42.5%.32.5%.45%.55%

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