Choose the correct pair -
Implantation - It leads to pregnancy
Chorionic vili - Finger like projection on trophoblast
Parturition - childbirth
All correct
The cleavage is such method of divisions of fertilized egg in which the egg
Which is the correct sequence in the development of man
Unit cell of blastula is
In human female the blastocyst
When sex is determined at the time of fertilization, it is known as