Question

why a cell reuire cell membrane

Answer 1

Answer:

As the outer layer of your skin separates your body from its environment, the cell membrane (also known as the plasma membrane) separates the inner contents of a cell from its exterior environment. This cell membrane provides a protective barrier around the cell and regulates which materials can pass in or out.

Explanation:

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Answer 2

All living cells contain a cell membrane, the semipermeable structure that surrounds the cell. ... This flexible ability is important because it allows the cell to survive in differing environments, such as when immersed in water over long periods of time.

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