| Select | | View | Download | | 3.1 Cells as the basic units of life | | |
| 3.2 Using a light microscope | | |
| 3.3 Sub-cellular structures in animal cells and plant cells | | |
| 3.4 Prokaryotic cells and eukaryotic cells | | |
| 3.5 Levels of organization in organisms | | |
| 3.1 Cells as the basic units of life (Bilingual) | | |
| 3.2 Using a light microscope (Bilingual) | | |
| 3.3 Sub-cellular structures in animal cells and plant cells (Bilingual) | | |
| 3.4 Prokaryotic cells and eukaryotic cells (Bilingual) | | |
| 3.5 Levels of organization in organisms (Bilingual) | | |