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【題組】42. 右圖為果蠅小果的四對染色體,請選出下列正確的敘述 (A)B和b基因控制同一性狀 (B)5和6為同源染色體 (C)3和4為巴爾氏體 (D)R最有可能是果蠅的紅眼基因,r則是白眼基因 (E
問題詳情
【題組】
42. 右圖為果蠅小果的四對染色體,請選出下列正確的敘述
(A)B和b基因控制同一性狀
(B)5和6為同源染色體
(C)3和4為巴爾氏體
(D)R最有可能是果蠅的紅眼基因,r則是白眼基因
(E)7和8為性染色體
參考答案
答案:[無官方正解]
難度:非常困難0
統計:A(1),B(0),C(0),D(0),E(0)
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