遗传学上,一种生物同一性状的不同表现类型,称为相对性状。下列

遗传学上,一种生物同一性状的不同表现类型,称为相对性状。下列选项中,属于相对性状的是(  )

A.菊的黄花与菊的重瓣花

C.豌豆的高茎与蚕豆的矮茎

B.南瓜的黄色与南瓜的圆形

D.兔子的黑毛与兔子的白毛

答案

D

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