| Statement I: | Ovulation is caused by LH surge leading to rupture of Graafian follicles. |
| Statement II: | Graafian follicle remaining after ovulation transform into corpus luteum and secretes large amount of estrogen. |
| 1. | Statement I is incorrect but Statement II is correct |
| 2. | Both Statement I and Statement II are correct |
| 3. | Both Statement I and Statement II are incorrect |
| 4. | Statement I is correct but Statement II is incorrect |
| A. | The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis. |
| B. | The gap between the first meiotic division and the second meiotic division is much shorter for males compared to females. |
| C. | The first polar body is associated with the formation of the primary oocyte. |
| D. | Luteinizing Hormone (LH) surge leads to disintegration of the endometrium and onset of menstrual bleeding. |
| Statement I: | Degeneration of corpus luteum in the absence of fertilization is the cause for disintegration of endometrium. |
| Statement II: | Cyclic menstruation indicates normal reproductive phase in human females and extends between menarche and menopause. |