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Chapter 5
Cells to Microorganisms
Term | Definition |
---|---|
Cell | The basic unit of structure and function in all living things. |
Organism | A living thing. |
Tissue | A group of cells that work together to perform a certain function. |
Organ | A group of tissues that work together to perform a certain function. |
Organ System | A group of organs that work together to do a job for the body. |
Microorganism | An organism that is too small to be seen with the unaided eye. |
Bacteria | A certain type of microorganism. |
Mold | A kind of fungus. |
Protist | A single-celled or multi-celled organism that shares traits with plants or animals. |