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Question : (a) Is the cell wall in a plant cell living or non-living ? (b) Is the cell wall in a plant cell permeable or selectively permeable ? (c) What is its chemical composition ? |
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Answer» Solution :(a) A PLANT CELL wall is non-living. (B) It is permeable. (C) Plant cell wall is chiefly composed of insoluble fibrous polysaccharide, cellulose (carbohydrate). Centain other compounds (hemicellulose, pectins and proteins) also OCCUR in the cell wall. |
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