rubbl3esj1azza
rubbl3esj1azza
07-11-2016
Biology
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What is a plasma membrane??
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Аноним
Аноним
07-11-2016
Its a microscopic membrane of lipids and proteins that forms the external boundary of the cytoplasm of a cell or encloses a vacuole, and that regulates the passage of molecules in and out of the cytoplasm.
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