問題詳情
3. In oogamous sexual reproduction, the gametes are
(A) the same in size and shape.
(B) the same in size but differ in motility.
(C) both motile but differ in size.
(D) a motile sperm cell and a large, nonmotile egg.
(E) none of the above.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中
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In oogamous sexual reproduction, the gametes are (D) a motile sperm cell and a large, nonmotile egg.