Biology for IGCSE & O level - Movement Into And Out Of Cells (Section 1 - No. 42)

What is the relationship between a cell membrane and the process of osmosis?
The cell membrane is not involved in osmosis.
The cell membrane acts as a selectively permeable membrane for osmosis.
The cell membrane is freely permeable to all solutes during osmosis.
The cell membrane actively transports water molecules during osmosis.

Explanation

Osmosis involves water moving across a selectively permeable membrane, like the cell membrane.

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