| I: | The cartilage has a very hard matrix due to calcium salts in it. |
| II: | The bone has highly pliable matrix due to chondroitin salts. |
| 1. | respiration is anaerobic |
| 2. | cockroach does not respire |
| 3. | oxygen goes directly into tissues by diffusion |
| 4. | oxygen goes into tissue by intracellular capillary system |
| Column I (Epithelial tissues) |
Column II (Location) |
| Cuboidal | Epidermis of skin |
| Ciliated | Inner lining of blood vessels |
| Columnar | Inner surface of gall bladder |
| Squamous | Inner lining of fallopian tube |
| Keratinized | Lining of pancreatic duct squamous |
| Options: | (A) | (B) | (C) | (D) | (E) |
| 1. | V | IV | II | III | I |
| 2. | III | IV | V | II | I |
| 3. | V | IV | III | II | I |
| 4. | III | IV | V | I | II |
| 1. | 10 pairs | 2. | 11 pairs |
| 3. | 12 pairs | 4. | 6 pairs |
| I: The buccal cavity | II: Skin | III: Lungs |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
| A | B | C | D | |
| 1. | Ovisac | Ovary | Cloaca | Ureter |
| 2. | Oviduct | Ovary | Urinogenital tract | Cloaca |
| 3. | Ovisac | Cloaca | Oviduct | Anus |
| 4. | Oviduct | Ovary | Ureter | Cloaca |