| A | B |
|---|
| Centrosome | building and breaking of microtubules |
| Cytoplasm | Gel-like internal substance of a cell |
| Endoplasmic reticulum | Network of membranous tubules and vesicles |
| Golgi apparatus | processes and packages protein molecules |
| Mitochondria | contains enzymes essential for making ATP |
| Nucleus | contains DNA |
| Plasma membrane | seperates the contents of a cell from the surrounding tissue fluid |
| Ribosome | function is protein synthesis |
| Cell theory | the cell is the fundamental organizational unit of life |
| Lysosomes | A cells " digestive system" |
| Peroxisomes | Contain enzymes that detoxify harmful substances |
| Cytoskeleton | framwork to support the cell and its organalles |
| Cilia | move substances over the cell surface |
| Flagella | propels sperm cells |
| Nucleolus | plays essential roles in the formation of ribosomes |
