All extra embryonic membranes
Take part in the formation of embryo
Does not take part in the embryo formation
Form the placenta
Perform the function of excretion of embryo
Placenta is formed from
Testicular degeneration and other disorders of reproductive system in mammals are due to the deficiency of
Bartholin’ s glands are situated
In ladies, the oviducts are cutted or removed surgically to avoid the chances of fertilization. This is called
From which embryonic structure develops the vertebral column