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【单选题】
分离定律证明, 杂种 F1 形成配子时, 成对的基因A.
分离, 进入同一配子
B.
分离, 进入不同一配子
C.
不分离, 进入同一配子
D.
不分离, 进入不同一配子
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A.
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B.
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C.
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D.
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