Cauda epididymis leads to
Vas efferens
Vas deferens
Ejaculatory duct
Rete testis
Uterine endometrium, epithelial glands and connective tissue are broken in menstrual phase. This is due to
The gestation period of elephants is about
From where spermatogenesis starts ?
Egg which contains very little amount of yolk are called as
The allantois has the similar layers as present in the yolk sac. These are