Question

In addition to granulosa cells, what additional component is added to a primary follicle to transform it into a secondary follicle?

(a) Oogonia

(b) Antrum

(c) Theca

(d) Secondary oocyte

I have been asked this question during a job interview.

I'm obligated to ask this question of Human Reproduction topic in section Human Reproduction of Biology – Class 12

Answer 1

Right choice is (c) Theca

For explanation: Upon undergoing meiosis, the primary follicle is formed from the oogonium. These follicles are then surrounded by a protective coating of the theca, which supports further development and division of primary oocyte. This stage of the follicle is called the secondary follicle.