Cryptorchidism is the condition in man when
There are two testis in each scrotum
Testis do not descent into the scrotum
Testis enlarge in the scrotum
Testis degenerate in the scrotum
Cockroach egg is called as
The best definition of the process of gastrulation is that, it is a process where the
In the ovum of rabbit, graafian follicle is
Tertiary egg membranes are lacking in mammals with the exception of the
Ejaculation of semen