| A | B |
| Nucleus (pg. 197) | contains all the cell's DNA |
| Cytoplasm (pg. 196) | fluid portion of the cell outside the nucleus |
| Nucleolus (pg. 197) | small, dense region inside the nucleus where ribosomes are assembled |
| Vacuole (pg. 198) | place where materials like water, salt, proteins, and carbs are stored |
| Lysosome (pg. 198) | organelle that breaks down food and old organelles |
| cytoskeleton (pg. 199) | network of protein filaments that help the cell maintain its shape; also involved in movement of organelles |
| Ribosomes (pg. 200) | place where proteins are assembled |
| Endoplasmic reticulum (pg. 200) | modifies proteins and moves them throughout cell |
| Golgi apparatus (pg. 201) | post office of the cell; where proteins are sorted and packaged |
| Chloroplasts (pg. 202) | found only in plant cells; place where sunlight is made into food |
| Mitochondria (pg. 202) | where energy from food is converted to a usable form for the cell |
| Cell Wall (pg. 203) | both prokaryotes and plants have this; support, shape, and protect the cell |
| Cell membrane (pg. 204) | forms a barrier between the cell and its surroundings |