If after ovulation no pregnancy results, the corpus luteum
If after ovulation no pregnancy results, the corpus luteum
- A
Is maintained by the presence of progesterone
- B
Degenerates in a short time
- C
Becomes active and secretes lot of $FSH$ and $LH$
- D
Produces lot of oxytocin and relaxin
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Ovulation in mammals is caused by
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- [AIIMS 1990]
The following graph of relative concentrations of the four hormones present in the blood plasma of a woman during her menstrual cycle. Identify the hormones.
The following graph of relative concentrations of the four hormones present in the blood plasma of a woman during her menstrual cycle. Identify the hormones.
- [AIIMS 2015]
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?
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
Ripe ova are shed by ovaries into
In woman cessation of menstruation occurs at the age of
In woman cessation of menstruation occurs at the age of