| Functions | Cell parts |
| Lets certain things in or out of the cell | |
| Contains water and nutrients for the cell | |
| Directs the cell activity | |
| Separates the nucleus from the cytoplasm | |
| Makes Ribosomes | |
| Moves materials around the cell | |
| Makes protein | |
| Packs and secretes energy | |
| Breaks down food and converts it to energy | |
| Digests waste | |
| Gives the cell shape and structure | |