Corpus luteum is formed in
Ovary
Testes
Brain
Kidney
Ovulation does not occur during pregnancy in the human female because
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.
Menstruation cycle occurs
The substance secreted by the corpus luteum is
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?