| A | B |
| Golgi Apparatus | Package and Deliver Proteins |
| Rough ER | Modify and Package Proteins |
| Smooth ER | Synthesize lipids |
| Ribosomes | Synthesize proteins |
| Nucleolus | Synthesize ribosomes |
| Lysosomes | Digest unused materials |
| Peroxisomes | Detoxify substances |
| Cell Membrane | Regulate entrance to cells |
| Nuclear Envelope | Attachment area for ER |
| Cytoskeleton | Maintain structure |
| Nucleus | Control Center |
| Organelles | mini-organs |
| Cytoplasm | gel-like bath for organelles |
| Microvilli | absorption |
| cilia | move materials across cells |
| flagellum | propel cell |
| centrioles | direct mitotic function |
| inclusions | non-functioning units in cell |
| Plasma membrane | separates interior of cell from exterior |
| Mitochondria | ATP Production |