Q. Cell membranes possess lipid, protein and carbohydrate. The ratio of protein and lipid varies considerably in different cell types. In human beings, the membrane of the RBCs has approximately

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Solution:

Cell membrane possess lipid, protein and carbohydrates. The ratio of protein and lipid varies considerably in different cell types. In human beings, the membrane of the RBCs has approximately 40 per cent lipids and 52 per cent proteins.