引起生物可遗传的变异的原因有3种即基因重组基因突变和染色体变异以下几种生物性状的产生来源于同一变异类型的是 �果蝇的白眼 �豌豆 Template




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tomski引起生物可遗传的变异的原因有3种即基因重组基因突变和染色体变异以下几种生物性状的产生来源于同一变异类型的是 �果蝇的白眼 �豌豆 coloring