Continuity and Change D.7 Reproduction (id: e6c0d7b2e)

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

[问答题]
Below is a diagram of the internal ra 7;m0yu(ze q n+x*phoeproductive structure of a woman during ,o rv09e9yrm2n- f vzaypw.a8;hgi4 tpregnancy. m;vn 0ey2ip4gora h ,ra tfw9.9zv-y 8


1.1.Label the placenta using the letter P.

1.2.Explain how the structure of the placenta is related to its function.

1.3.Suggest an outcome if the placenta does not produce enough of the correct hormones during pregnancy.

2.Outline the role of progesterone in pregnancy.

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