問題詳情
15.某種動物的膚色深淺係受Aa、Bb和Cc三對基因所控制，每對基因對該性狀的影響力皆相同，且有累加性。一基因型為AaBbCC者與一基因型為aabbCC者交配，子代中皮膚顏色深淺程度共有多少種？
(A) 2種
(B) 3種
(C) 4種
(D) 8種。
(A) 2種
(B) 3種
(C) 4種
(D) 8種。
參考答案
答案：B
難度：非常困難0
統計：A(0),B(0),C(1),D(2),E(0)
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