What are two functions of a cell membrane?

Answer:

Answer

  1. It separates the cell from its surroundings.
  2. It protects it from changes in the chemical and physical environment.
  3. It regulates the traffic of molecules into and out of the cell.
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First answer by ID3486020678. Last edit by Hydr0ph0en1x. Contributor trust: 27 [recommend contributor recommended]. Question popularity: 17 [Recommended].