| I: | All cells arise from pre-existing cells. |
| II: | Prokaryotic cells do not have any organelles. |
| III: | Eukaryotic cells have only membrane bound organelle. |
| IV: | Centrosome helps in cell division in plants and animals. |
| 1. | in the cytoplasm |
| 2. | within the chloroplasts (in plants) |
| 3. | within the mitochondria |
| 4. | within the rough ER. |