Diameter of graafian follicle at the time of ovulation is -
Ans. C. 20mmOvulation is aprocessby which a secondary oocyte is released from the ovaryfollowingrupture of a mature Graafian follicle and becomes available for conception.There is a pre - ovulatory enlargement in the Graafian follicle and it measures about 20 mm at the time of ovulation.
10mm
15mm
20mm
25mm