Question

In human females, periodic reproductive cycle is completed in approximately___

• A. 14 days
• B. 5 days
• C. 28 days
• D. Both B & C

Answer 1

The correct option is C

28 days

Estrogen is responsible for the proliferative phase of the uterine cycle. It is the process of growth of the graafian follicle and ultimately its rupture and the consequent release of the mature ovum from the ovary. It occurs once every 28 days during the fertile period of the human female.