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Cells KJH
Term | Definition |
---|---|
Cell | The basic unit of life |
Organelle | Structure within a cell that performs a specific function |
Cell Theory | Theory that states that all living organisms are composed of cells; the cell is the basic unit of life; and cells come from pre-existing cells |
Nucleus | Large organelle that contains genetic material (DNA) |
Cell Wall | Stiff outer barrier of a plant cell, outside the cell membrane, which protects the cell |
Cell Membrane | Structure that surrounds the cytoplasm of the cell |
Mitochondrion | Structure in the cell that transform the energy in food not a form cells can use to carry out their activities. |
Vacuole | In a cell, fluid-filled structure that holds water, waste products, or substances needed by the cell. |
Chloroplast | A structure in a plant cell that contains chlorophyll |
Cytoplasm | Gel-like fluid that takes up most of the space inside a cell. |