| Plasma membrane | Cell wall | |
| 1. | It holds cellular contents and controls passage of materials in and out of cell. | It gives protection, strength and rigidity to the cell. |
| 2. | It is semipermeable in nature and allows entry of selected molecules into the cell. | It is completely permeable in nature. |
| 3. | It is not elastic. | It is elastic and controls the cell’s turgidity preventing its bursting. |
Question
What are the functional differences between a plasma membrane and cell wall?
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