Question

By the age of 45-50 woman gets menopause.
Give scientific reason. ​

Answer 1

Explanation:

1. In case of women, at the time of birth, there are 2-4 million immature oocytes a in the ovary of female fetus,.
2. An oocyte matures and is released from ovary every month from the beginning of maturity up to the age of menopause (approximately 45 years of age).
3. Menopause is the stoppage of functioning of the female reproductive system.
4. At the age of about 45 - 50 years, secretion of hormones controlling the functions of female reproductive system either stops of becomes irregular. This causes the menopause.

Answer 2

The natural cessation of menstruation that occurs between age of 45 - 50 years is known as menopause

Menopause occurs as the secretion of hormones controlling the functions of the female reproductive system either stops or become regular

...