Foetal membranes provide
Protection to embryo
Nutrition to embryo
Protection and nutrition to embryo
None of these
Eye is developed from
Yolk of egg in the vertebrates is formed in
How many eggs will be formed from $100$ primary oocytes
Which of the following is a set of male accessory ducts?
In which of the following organism testes descends into scrotum in breeding season but in non-breeding season goes up