| 1. | Occurrence of photosynthesis |
| 2. | Presence of cell wall |
| 3. | Lacks nucleus but has genetic material |
| 4. | Various cell organelles in the cell |
| (i) | (ii) | |
| 1. | English | Latin |
| 2. | Latin | Latin |
| 3. | Greek | Greek |
| 4. | Latin | Greek |
| 1. | Chordate, Mammal, Dog |
| 2. | Animal, Insect, Butterfly |
| 3. | Plant, Monocot, Wheat |
| 4. | Mammal, Insect, Dicot |
| (a) | Category |
| (b) | Organism |
| (c) | Taxon |
| (d) | Rank |
| 1. | (a) only |
| 2. | All (a), (b), (c) and (d) |
| 3. | (a), (c) and (d) |
| 4. | (a) and (c) only |
| 1. | Are very different from each other in their basic properties |
| 2. | Have morphological similarities |
| 3. | Can be placed in different families |
| 4. | Cannot be differentiated on the basis of their morphological features |
| 1. | The habitat of the particular organism |
| 2. | Genetic information of the specimens |
| 3. | Collection of actual specimens |
| 4. | Complete information of the ecosystem of the organisms |