If after ovulation no pregnancy results, the corpus luteum
Is maintained by the presence of progesterone
Degenerates in a short time
Becomes active and secretes lot of $FSH$ and $LH$
Produces lot of oxytocin and relaxin
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female?
Ovulation can be detected by
How many eggs are released by a human ovary in a month? How many eggs do you think would have been released if the mother gave birth to identical twins? Would your answer change if the twins born were fraternal?
Ripe ova are shed by ovaries into