| A | B |
|---|
| cell | The basic unit of structure and function of all living things. |
| cell membrane | Holds the parts of the cell together. Also seperates cell from its surroundings. |
| nucleus | Controls the cell's activities |
| cytoplasm | A jellylike substance containing many chemicals to keep the cell functioning. |
| diffusion | The movement of particles from an area where there are a lot of particles of the substance to an area where there are fewer particles of the substance. |
| osmosis | The movement of water and dissolved materials through cell membranes. |
| tissue | Cells that work together to perform a specific function. |
| organ | Tissues that work together to perform a specific function. |
| system | Organs that work together to perform a specific function. |
| chromosomes | Threadlike structures that contain information about the pland or animal. |
| cell membrane | A covering that holds the cell together and separates it from its surroundings |
| chloroplasts | organelles that make food for the plant cell. |
| vacuole | an organelle that stores food, water or wastes. |
| mitochondria | organelles that release energy from food. |
