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6.若用玉米为实验材料,验证孟德尔分离定律,下列因素对得出正确实验结论,影响最小的是( )(A)所选实验材料是否为纯合子(B)所选相对性状的显隐性是否易于区分(C)所选相对性状是否受一对等位基因控制(
問題詳情
6.若用玉米为实验材料,验证孟德尔分离定律,下列因素对得出正确实验结论,影响最小的是( )
(A)所选实验材料是否为纯合子
(B)所选相对性状的显隐性是否易于区分
(C)所选相对性状是否受一对等位基因控制
(D)是否严格遵守实验操作流程和统计分析方法
參考答案
答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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