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 sperm is aqap /jlx;z9 :2 yduzz+dapted for its rolqgv7ptptu j;;qh+) hi2*6 mape of 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.

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