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Katen [24]
3 years ago
6

List 4 functions of the plasma membrane.

Biology
1 answer:
Naddik [55]3 years ago
6 0

Answer:

Plasma membrane is also known as cell membrane which protects every living cells from outside environments.

  • Plasma membrane composed of phospholipids bilayer embedded with highly charged molecules such as proteins and carbohydrates.
  • Plasma membrane is selective in nature to ions (organic molecules) and regulates the movements of substances inside and outside of the cells. (regulates the transport of substances)
  • Plasma membrane keeps out toxic substances from the cell acting as a barrier.
  • They contain receptors and channels which allow specific molecules such as ion, nutrients, metabolic products, that mediate the extracellular and cellular activities.
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