| A | B |
| cytoplasm | gel-like mixture, gives shape and structure |
| mitochondria | breaks down lipids and carbohydrates and releasee energy |
| cell wall | rigid structure in plant cells that protects and supports |
| chloroplast | chlorophyll-containing, organelle that makes sugar for plant cells |
| cell membrane | protective outer covering of all cells that regulates teh interaction between the cell and the environment |
| nucleus | controls and directs all activites inside the cell, contains the DNA |
| osmosis | diffusion of water |
| diffusion | high to low concentration |
| semipermeable membrane | allows exchange of materials in cells |
| unicellular | 1 cell only |
| multicellular | many specialized cells |
| swollen cell | water moves into cell to even out concentration |
| shruken cell | water moves out to even out concentration |