Biology for IGCSE & O level - Reproduction (Section 6 - No. 18)
What is the main function of the yellow body (corpus luteum)?
To secrete estrogen to stimulate ovulation.
To secrete progesterone to support the pregnancy.
To produce sperm for fertilization.
To release the egg.
Explanation
The corpus luteum produces progesterone to maintain the uterine lining.
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