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 a luteinising hormone that not produced for a long time.
D. The embryo produces hormones which retard the production of maternal follicle stimulating hormones.
Answer:B
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 a luteinising hormone that not produced for a long time. D. The embryo produces hormones which retard the production of maternal follicle stimulating hormones.