Biology for IGCSE & O level - Movement Into And Out Of Cells (Section 1 - No. 32)
Which of the following are roles that a cell membrane plays?
Control of the movement of substances in and out of the cell.
Structure of the cell
Communication between cells
Protein synthesis.
Explanation
The cell membrane acts as the barrier which is semi-permeable, it provides a scaffold for the cell, it helps in cell-to-cell recognition and communication.
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