| A | B |
| nucleus | control center - contains DNA |
| mitochondria | "powerhouse" - makes ATP for cell use |
| cell membrane | phosholipid bilayer - allows flow of material in/out of cell |
| ribosome | where proteins are made |
| endoplasmic reticulum (ER) | transport system for the cell |
| vacuole | storage of food, water and waste |
| chloroplast | in plant cells, site of photosynthesis, contains chlorophyll |
| cytoplasm | clear liquid filling the cell body |
| Golgi body | packs and stores proteins |
| cell wall | in plant cells, provides structure and protection for cell |