| Term | Definition |
|---|---|
| cell | the smallest unitof an organism that performs life functions |
| nucleus | a structure found in Eukaryota cells that contain DNA and is responsible for controlling the activities of cell |
| eukaryotic | a cell containing a membrane-enclosed organelles |
| prokaryotic | a cell lacking a nucleus or any other membrane-enclosed organelles |
| unicellular | an organism made up of one single cell |
| multicellular | an organism made up of more than one cell,and often made up of different types |
