The process of release of egg from the ovary is called:

The hormone responsible for ovulation is .....

Growth and maturation of Graafian follicle is controlled by ...........

Under the influence of which hormone does spermatogenesis and oogenesis occur in vertebrates?

Given below are two statements:
Statement-$I$: Each primary oocyte gets surrounded by a layer of granulosa cells and is called a primary follicle.
Statement-$II$: At puberty, only $60,000-80,000$ primary follicles are left in each ovary.
In the light of the above statements, choose the most appropriate answer from the options given below:

Choose the false statement.