Question

2. Write any four functions of cell membrane.​

Answer 1

Answer:

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Functions of the Plasma Membrane

• A Physical Barrier.

• Selective Permeability. .

• Endocytosis and Exocytosis.

• Cell Signaling.

• Phospholipids.

• Proteins.

• Carbohydrates.

• Fluid Mosaic Model.

Answer 2

Explanation:

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protects cell from foreign items.

Protecting the integrity of the interior cell.

Providing support and maintaining the shape of the cell.

Helps in regulating cell growth through the balance of endocytosis and exocytosis.