| 1. | 1 | 2. | 2 |
| 3. | 4 | 4. | 7 |
| 1. | 3 | 2. | 5 |
| 3. | 8 | 4. | 12 |
| 1. | Ribosomes | 2. | Golgi Apparatus |
| 3. | Centriole | 4. | Endoplasmic reticulum |
| 1. | A | 2. | B |
| 3. | C | 4. | D |
| 1. | 3 | 2. | 5 |
| 3. | 9 | 4. | 7 |
| 1. | Menstrual → Follicular → Secretory → Ovulatory |
| 2. | Menstrual → Follicular → Ovulatory → Secretory |
| 3. | Ovulatory → Follicular → Secretory → Menstrual |
| 4. | Menstrual → Secretory → Follicular → Ovulatory |
| 1. | The placenta | 2. | The fetus |
| 3. | Maternal ovary | 4. | Maternal pituitary |
| A: | I contributes acidic fluid to the seminal plasma. |
| B: | II is an unpaired gland. |
| C: | III stores sperms. |
| 1. | Only B | 2. | Only A and C |
| 3. | Only C | 4. | A, B, and C |
| I: | A is the duct that ascends from the scrotum into the lower abdomen. |
| II: | B is the part where the sperms are stored and get mature. |
| III: | C leaves the testes. |
| IV: | D carries sperm from the seminiferous tubules to C. |
| A: | the primary source of testosterone or androgens in males |
| B: | male germ cells in the inside lining of seminiferous tubules |
| C: | spermatids released from seminiferous tubules |
| D: | Present in the inside lining of seminiferous tubules, they nourish developing sperm cells |
| 1. | Only A, B, and C | 2. | Only A, B, and D |
| 3. | Only B, C, and D | 4. | A, B, C, and D |