Question

What is the role of the plasma membrane?​

Answer 1

Answer:

The plasma membrane, which is also called the cell membrane, has many functions, but the most basic one is to define the borders of the cell and keep the cell functional. ... In other words, plasma membranes are selectively permeable—they allow some substances to pass through, but not others.

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Answer 2

The plasma membrane, which is also called the cell membrane, has many functions, but the most basic one is to define the borders of the cell and keep the cell functional. The plasma membrane is selectively permeable. ... Some cells require larger amounts of specific substances than do other cells