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प्रश्न
State the difference between cell wall and cell membrane
फरक स्पष्ट करा
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उत्तर
| Cell wall | Cell membrane | |
| 1. | It is made up of cellulose. | It is very thin, delicate and flexible. |
| 2. | It gives shape and rigidity to the plant cell. | This allows the entry of certain molecules while holding back others. |
| 3. | It is a non-living structure. | It is a living structure. |
| 4. | It protects the cell from the entry of disease-causing agents, as well the underlying protoplasm against mechanical injuries. | It has fine pores in it, through which only certain substances can pass in and out while others cannot. |
| 5. | Present in plants and plant cells cells only. | Present in both animal. |
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