Y是位于某种生物常染色体上的一对等位基因雄性有黄色和白色雌性只有白色.下列杂交组合中可以从其子代表现型判断出性别的是 A.♀yy×♂ Template




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tomskiy是位于某种生物常染色体上的一对等位基因雄性有黄色和白色雌性只有白色.下列杂交组合中可以从其子代表现型判断出性别的是 a.♀yy×♂ coloring