Distinguish between prokaryotic and eukaryotic cells.
| Prokaryotic | Eukaryotic |
| Organisms are always unicellular | Organisms are always unicellular and multicellular |
| Nucleus is absent | Nucleus is present |
| Cell division takes place through binary fission | Cell division takes place through mitosis |
| DNA arrangement is circular | DNA arrangement is linear |
| Example: Bacteria, Blue-green algae | Example: Plant and animal cell |