Since many (10-25)antral follicles may begin the process of development but only one will usually progress to the point of ovulation it is likely that those that do are induced to proceed by increased levels of estrogens.

Question

Quizplus · Accepted Answer

This statement is true. An increase in estrogen levels during the menstrual cycle triggers the dominant follicle to continue development and mature into a follicle that can release an egg during ovulation.

Since Many (10-25)antral Follicles May Begin the Process of Development