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Cell Vocabulary
Term | Definition |
---|---|
Cell | Basic unit of life |
orgenelle | a structure inside a cell the has a specific job |
Nucleus | Control center of a cell that directs all functions |
Cytoplasm | gel like material that holds organelles in place |
Mitochondria | the powerhouse of the cell where energy is stored |
Cell membrane | a thin covering allowing cells but allowing material to flow in and out of the cell |
Cell wall | (plants only) A stiff outer layer that gives shape to the product to protect the cell |
Chloroplast | Organelle in the plant cells that makes food for plants using a chemical called chlorophyll |
Tissue | A group of cells that work together for a common reason |
Organ | A group of tissues that work together for a common reason |
Organ System | A group of Organs that work together for a common reason |
Orginism | A group of organ systems |
Prokaryote | has NO NUCLEUS; can perform all actions without one |
Eukaryote | cell that has a nucleus |