| A | B |
|---|
| Cell Membrane | Thin structure that surrounds a cell |
| Cytoplasm | All living material inside a cell except the nucleus |
| Nucleus | The control center of a cell |
| Mitochondria | Rice-shaped structures that produce energy for a cell |
| Organelles | Small structures in the cytoplasm that do special jobs |
| Ribosomes | Small round structures that make proteins |
| Vacuoles | Liquid-filled spaces in the cytoplasm |
| Cell | Basic building block of life |
