Biology for IGCSE & O level - Organisation Of The Organism (Section 2 - No. 27)
Which of the following are key functions of the cell membrane?
To control the movement of substances in and out of the cell.
To provide support for the cell.
To carry out photosynthesis.
To receive signals from other cells.
Explanation
The cell membrane controls what enters and exits and is involved in cell signaling.
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