| A | B |
| Cell membrane | Composed of Lipids |
| Nucleus | Composed of chromatin and nucleolus |
| Nucleolus | Synthesizes ribosomes |
| Chromatin | Loose chromosomes of DNA |
| Smooth Endoplasmic Reticulum | Repair cell membrane and detoxify |
| Mitochondria | Transfer energy to ATP |
| Ribosomes | Composed of RNA; site of protein synthesis |
| Golgi Apparatus/Complex | Modifies proteins |
| Lysosomes | Digest organelles or cells |
| Autophagy | digestion of worn out mitochondria |
| Autolysis | digestion of surplus cells |
| Peroxisomes | detoxify which produces hydrogen peroxide |
| Tissue | group of cells and their products specialized for a function |
| Microvilli | Increase surface area of a cell; used for absorption |
| Cilia | hairlike; sensory or movement |
| Cytoskeleton | Cellular scaffolding and movement of substances |
| Microfilaments | Cell motility; composed of Actin |
| Intermediate filaments | Resist stress; composed of Keratin |
| Microtubules | moves things thru the cell; most not permanent |