An avian blastula is called
Blastocyst
Trophoblast
Blastoderm
Foetal blastula
Blastopore is found in
The rolling of endodermal and mesodermal cells from the surface of embryo into its interior is called
The graafian follicle ruptures to release the secondary oocyte (ovum) from the ovary by the process called.....
Failure of descending testis into scrotum is known as
Endometrium is found in