| A | B |
|---|
| Cell membrane | Controls matter entering and leaving cell. |
| Cell wall | Gives protection and support. |
| Chloroplast | In plant cells, where photosynthesis occurs. |
| Cytoplasm | Everything inside the cell membrane, but not in the nucleus. Mostly water |
| Endoplasmic reticulum | Site of synthesis and transport. Appears rough when ribosomes are attached. |
| Golgi apparatus | Store, modify and transport newly synthesized substances. |
| Lysosome | Contains enzymes to break down cell materials. |
| Mitochondrion | Converts sugars to ATP energy. |
| Nucleus | Contains DNA, the genetic material. |
| Nucleolus | Contains RNA for protein sythesis. |
| Ribosome | Responsible for protein synthesis. |
| Vacuole | Stores food and other materials. Maintains the shape of plant cells. |
