Respuesta :

vc871507

Answer:

Membrane receptor proteins relay signals between the cell's internal and external environments.

Transport proteins move molecules and ions across the membrane. ...

Membrane enzymes may have many activities, such as oxidoreductase, transferase or hydrolase.

Explanation:

AwkwardLearner

Answer:

The membrane's 3 crucial functions are:

  1. it blocks out toxins from entering the cell.
  2. it contains receptors and channels to let certain molecules proceed through the organelles and cell.
  3. they divide/separate important but inconsistent metabolic processes inside of the organelles.

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