JEE CHEMISTRY MCQ: BIOMOLECULES

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The biomolecules which are acid insoluble fraction and molecular weight more than 10000 daltons are

(I) Polysaccharides

(II) Nucleic acids

(III) Lipids

(IV) Proteins

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Correct option: D

I, II, IV

The correct answer is D (I, II, IV) because polysaccharides, nucleic acids, and proteins have molecular weights greater than 10000 daltons and are acid-insoluble, while lipids, although acid-insoluble, generally have lower molecular weights.

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