lindleslilyn lindleslilyn
  • 25-02-2017
  • Biology
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A cell's membrane is composed of two layers of lipid molecules. what is the main function of a cell membrane?

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liaaapc
liaaapc liaaapc
  • 25-02-2017
The main function of a cell membrane is to act as a "gatekeeper," preventing pathogens from entering the cell.
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