The Type of Ovarian Follicle That Ruptures at the Time

Question

The type of ovarian follicle that ruptures at the time of ovulation is called a
A)primary follicle
B)secondary follicle
C)corpus luteum
D)mature (Graafian)ovarian follicle
E)primordial follicle

Accepted Answer

The mature (Graafian) ovarian follicle is the type of follicle that ruptures at the time of ovulation. It is the final stage of follicular development and is characterized by a large fluid-filled antrum (cavity) that is surrounded by several layers of granulosa cells. When the follicle ruptures, the egg is released into the fallopian tube for possible fertilization.