摘要: 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A.a基因频率分别为 A.55%.45%:45%.55% C.42.5%.32.5%.45%.55% B.55%.45%:55%.45% D.42.5%.32.5%.55%.45%
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网址:http://m.1010jiajiao.com/timu_id_3159838[举报]