题目

分离定律的实质是  A.控制相对性状的成对的遗传因子彼此分离       B.F2(子二代)出现性状分离     C.F2性状分离比是3:1                       D.测交后代性状分离比为1:1 答案:AI am really sorry if my comments on the matter ____ you.A.beat B.defeatedC.offendedD.Injured
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