Which part of ovary in mammals acts as an endocrine gland after ovulation?
Stroma
Germinal epithelium
Vitelline membrane
Graafian follicle
Sperm lysins contains
In human all the three germ layers are originated from
Withdrawal of which of the following hormones is the immediate cause of menstruation?
Cells of leydig are found in
The first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnancy?