20.某种群产生了一个突变基因g其基因�率在种群中的变化如右图所示以下叙述不正确的是 A.g的等位基因在自然选择中被逐渐淘汰 b.g纯合子 Template




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tomski20.某种群产生了一个突变基因g其基因�率在种群中的变化如右图所示以下叙述不正确的是 a.g的等位基因在自然选择中被逐渐淘汰 b.g纯合子 coloring