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Date May 2010 Marks available 1 Reference code 10M.1.HL.TZ1.40
Level Higher level Paper Paper 1 Time zone Time zone 1
Command term Identify Question number 40 Adapted from N/A

Question

What is the role of HCG in early pregnancy?

A. It prevents the degeneration of the corpus luteum.
B. It initiates the development of the uterus lining.
C. It inhibits the production of estrogen.
D. It stimulates the degeneration of the corpus luteum.

Markscheme

A

Examiners report

N/A

Syllabus sections

Additional higher level » Topic 11: Animal physiology » 11.4 Sexual reproduction
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