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lets things in and out of the cell
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| only in plant cells, provides support |
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| P and A, store information, eukaryotic cells nuclear envelope |
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Cytoplasm- everything inside the cell membrane, but outside the nucleus
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| a cell that doesn't have a nucleus |
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| a cell that has a nucleus |
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Definition
| a subunit within a cell that has its own function |
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| in the P and A cells, where the assembly of ribosomes occur |
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Definition
| protective wall around the nucleus |
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| the skeleton that holds the cell together |
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| where proteins are assembled |
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Definition
| rough or smooth, has ribosome doesn't have ribosome |
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| P and A cells, takes protein from ER, modifies it, sorts it, and packages it |
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| one large in plant cells, many small ones in animal cells |
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| movement from high concentration to low concentration |
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| opposite of diffusion, low to high |
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Definition
| materials go through prtoteins |
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Term
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Definition
| when a membrane is selective about what materials it lets through |
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