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        | In Biology the smallest unit that can perform all life processes. Cells are covered by a membrane and have DNA and cytoplasm |  | 
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        | protective layer that covers the cell surface and acts as a barrier the inside of the cell and it's enviorment |  | 
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        | structures that perform specific functions within the cell; in cells cytoplasm |  | 
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        | in eukaryotic cells; membrane bound organelle that contains the cells DNA and that has a role in processes such as growth metabolism, and reproduction |  | 
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        | singles cell organisms that do not have a  nucleus or membrane bound organelles |  | 
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        | An organism made up of cells that have a nucleus enclosed by a membrane includes animals plant and fungi but not bacteria |  | 
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