I: | The presence or absence of hymen is not a reliable indicator of virginity or sexual experience. |
II: | It is a membrane that often covers the opening of vagina partially. |
1. | Both I and II are correct and II explains I |
2. | Both I and II are correct and II does not explain I |
3. | I is correct and II is incorrect |
4. | Both I and II are incorrect |
1. | LH and FSH | 2. | FSH and LH |
3. | LH and LH | 4. | FSH and FSH |
I: | A count of 10 million sperms per ml of semen |
II: | 60 percent sperms have normal shape and size |
III: | 60 percent sperms show vigorous motility |
1. | Only II | 2. | Only I and II |
3. | Only II and III | 4. | I, II and III |
1. | 1 | 2. | 2 |
3. | 3 | 4. | 4 |
I: | During pregnancy, there is no menstruation. |
II: | Corpus luteum degenerates early in the event of fertilization |
1. | Only I and II | 2. | Only I and III |
3. | Only II and III | 4. | I, II and III |
1. | Only I | 2. | Only II |
3. | Both I and II | 4. | Neither I nor II |
I: | stimulates primary spermatocytes to undergo the first division of meiosis, to form secondary spermatocytes. |
II: | enhances the production of androgen-binding protein by the Sertoli cells of the testes |
1. | Only I | 2. | Only II |
3. | Both I and II | 4. | Neither I nor II |