CBSE Class 9 Answered
difference between plasma membrane and cell wall
Asked by | 18 Sep, 2012, 06:47: PM
Expert Answer
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Cell membrane |
Cell wall |
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It is present in all cells. |
It is present in bacteria, fungi and plant cells. It is absent in animal cells and protozoans. |
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The cell membrane is also known as the plasma membrane or plasmalemma. |
There is no other name for the cell wall. |
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Cell membrane is semi-permeable. |
Cell wall is completely permeable. |
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Cell membrane is made up of lipids and proteins. |
Cell wall is made up of cellulose. (The composition of the cell wall is different in prokaryotic cell.) |
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Answered by | 19 Sep, 2012, 08:48: AM
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