| a. | Humans are sexually reproducing and viviparous. |
| b. | The ovaries in human females produce only hormones. |
| c. | The mammary glands are one of the female secondary sexual characters. |
| d. | A normal human sperm is composed of a head, neck, and middle piece only. |
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| a. | Breasts in lactating mothers | (i) | Presence or absence is not a reliable indicator of virginity |
| b. | Colostrum | (ii) | Cushion of fatty tissue covered by skin and pubic hairs |
| c. | Mons pubis | (iii) | Contains several antibodies absolutely essential for newborns |
| d. | Hymen | (iv) | 15-20 mammary lobes each |
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| a. | Perimetrium | (i) | Inner glandular layer of uterus |
| b. | Myometrium | (ii) | External thin membrane of uterus |
| c. | Endometrium | (iii) | Middle thick layer of smooth muscles |
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| a. | Infundibulum | (i) | Wider part of oviduct |
| b. | Womb | (ii) | Part of oviduct closer to ovary |
| c. | Ampulla | (iii) | Cushion of fatty tissue |
| d. | Mons pubis | (iv) | Inverted pear-shaped |
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| a. | Spermiogenesis | (i) | Milk production towards the end of pregnancy |
| b. | Lactation | (ii) | Transformation of spermatids into spermatozoa |
| c. | Chorionic villi | (iii) | Finger-like projections at the edge of the infundibulum |
| d. | Fimbriae | (iv) | Finger-like projections appear on the trophoblast |