Continuity and Change D.7 Reproduction (id: 2f216e1c8)

本题目来源于试卷: Continuity and Change D.7 Reproduction，类别为 IB生物学

[问答题]
1.Outline how the spnfj 9jd7e .f7jerm is adapted for its role on.u+zb)jpf/,ao2 ,ul0meiha f fertilising the egg.

2.Describe what happens when a sperm reaches the egg in the oviduct to when fertilisation is complete.

3.Explain the role of hormones in the control of the ovarian and uterine cycles.

参考答案:

本题详细解析: 暂无

微信扫一扫，分享更方便