What does the cell membrane control?

Answer 1

The cell membrane controls the movement of substances in and out of the cell.

A lipid bilayer with embedded proteins makes up the cell membrane, which is semi-permeable because certain substances, like glucose or proteins, cannot pass through it and must instead be controlled by simple diffusion.

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Answer 2

The cell membrane preserves the shape of the cell, regulates material entry and exit, and allows communication between adjacent cells.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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