Question

The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrates.
The plasma membrane protects intracellular components from the extracellular environment.
The plasma membrane mediates cellular processes by regulating the materials that enter and exit the cell.
The plasma membrane carries markers that allow cells to recognize one another and can transmit signals to other cells via receptors.

Answer 1

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