| A | B |
|---|
| Plasma Membrane | Confines cell content; regulates entry ans exit of materials |
| Plasma Membrane | External boundary of the cell |
| Lysosomes | Digest old cells and organelles |
| Lysosomes | Scattered throughout the cytoplasm |
| Mitochondria | Control release of energy from food and ATP |
| Mitochondria | Scattered throughout the cell |
| Microvilli | Increase the membrane surface area |
| Microvilli | Projections of the plasma membrane |
| Golgi Apparatus | Near the nucleus |
| Golgi Apparatus | Packages proteins and lysosomal enzymes |
| Nucleus | In the center of the cell |
| Nucleus | Control center and contains DNA |
| Centrioles | Direct formation of mitotic spindles |
| Centrioles | Two rod shaped bodies near the nucleus |
| Nucleolus | Storage & assembly site for RNA & ribosomes |
| Nucleous | Dark body in the nucleus |
| Smooth ER | Steriod synthesis & lipid matabolism |
| Smooth ER | Located in cytoplasm |
| Rough ER | Transports Protein to other sites in the cell-Lipid synthesis |
| Rough ER | Located in the cytoplasm |
| Ribosomes | Synthesize proteins |
| Ribosomes | Attached to membrane systems or scattered in the cytoplasm |
| Chromatin | Loose DNA |
| Chromatin | Threadlike genentic material founnd in the nucleus |
| Peroxisomes | Detoxify alcohol. hydrogen peroxide |
| Peroxisomes | Scattered in cytoplasm |
| Inclusions | Provides nurrients & represents cell waste products |
| Inclusions | Located in cytoplasm |
