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| Term | Definition |
|---|---|
| Cell. Wall | A ridged outer layer |
| Cell membrane | A structure that allows things in and out of the cell |
| Nucleus | the control center of the cell |
| organelle | a tiny structure in a cell |
| ribosomes | a small seed like structure in a cell that make energy |
| Cytoplasm | the region between the nucleus and the cell membrane |
| Mitochondria | A organelle that makes energy |
| Endoplasmic rectum | A cell structure that makes a maze |
| Golgi apparatus | A structure in a cell |
| vacuole | a place that stores water and other materials |
| lysosomes | A small structure in the cell that makes energy |
| Multicellular | Has more than one cell |
| Unicellular | Has one cell |
| Tissue | Made from a lot of the same cell |
| Organ | Made of tissues |
| organ system | Where there is more than one organ |
| specialized Cells | Made for one job |
| division of labor | Has one labor it is made for |