(09喀什二中三月)在两对相对性状的豌豆杂交实验中,F2中子叶黄

09喀什二中三月)在两对相对性状的豌豆杂交实验中,F2中子叶黄色与绿色的数量比大约是

A.31              B. 91             C. 161            D.163

答案

A

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