| A | B |
|---|
| Ribosomes | attached to Rough endoplasmic reticulum |
| Centrosome | organizing center |
| Smooth endoplasmic reticulum | synthesizes lipids; located in cytoplasm |
| Mitochondrion | "power plant" |
| Lysosome | "digestive system" |
| Rough endoplasmic reticulum | performs protein synthesis through attached ribosomes |
| Peroxisome | contains enzymes that detoxify harmful substances that enter the cell |
| Plasma membrane | boundary of the cell |
| Microvilli | increases the surface for absorption of nutrients |
| Cytoplasm | gel-like substance that consists of cell parts |
