| A | B |
|---|
| Cell Membrane | Regulates the entrance and exit of materials |
| Cell Wall | Provides structure and support in plant cells only |
| Nucleus | Control center of the cell, contains DNA |
| Nucleolus | Site of RNA synthesis |
| Vacuole | Storage area for food, water, and wastes |
| Lysosome | Special vacuole containing enzymes |
| Ribosome | Site of protein synthesis |
| Smooth Endoplasmic Reticulum | Site of lipid synthesis and lipid transport throughout cell |
| Rough E.R. | Transports the proteins made by its ribosomes throughout cell |
| Centrioles | Animal cells only, micortubules that separate chromosomes during mitosis |
| Chloroplast | Plant cells only, site of photosynthesis |
| Golgi Complex | Packages materials made by the cell for export |
| Microfilaments/Microtubules | Protein fibers that provide internal support and movement |
| Mitochondria | Site of ATP synthesis |
