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is the smallest unit that can perform all the processes necessary for life |
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a phospholipid layer that covers a cells surface; acts as a barrier between the inside of a cell and the cells environment |
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one of the small bodies in a cells cytoplasm that are specialized to perform a specific funtion |
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in a eukaryotic cell a membrane-bound organelle that contains the cells DNA and that has a role in process such as growth metabolism, and reprodution |
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an organism that consists of a single cell that does not have a nucleus |
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an organism made up of cells that have a nucleus enclosed b a membrane; eukaryotes include animals, plants, and fungi, but not archaebacteria or eubacteria |
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