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Cells
unit 3
| Word | Definition |
|---|---|
| cells | the smallest unit tha can perform all life processes |
| cell membrane | a layer that covers a cells surface |
| nucleus | ogganelle that contains the cells dna |
| prokaryote | an organism that consist of a single cell that dose not have a nucleus |
| eukaryote | an organism made up of cells that have a nucleus enclosed by a membrane eukaryotes include animals plant and fingi but not archaebacteria or eubacteria |
| organelle | one of the small bodies in a cells cytoplasm that are specialized to perform a speific function |
| cell wall | a rigid structure that surrounds the cell membrane and provides support to the cell |