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2.Human Reproduction
medium
Ovulation does not occur during pregnancy in the human female because
A
The follicles are not influenced by the level of progesterone in the blood
B
The corpus luteum and later the placenta produce large amounts of progesterone
C
The corpus luteum generates as luteinising hormone is no longer produced
D
The embryo produces hormones which retard the production of maternal follicle stimulating hormones
Solution
It's Obvious
Standard 12
Biology