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Q.
Which of the following is not a macromolecule but present in an acid-insoluble fraction?
NTA AbhyasNTA Abhyas 2020Biomolecules
Solution:
Lipids are not strictly macromolecules but are present in the acid-insoluble pool because lipids are arranged in cell membranes when tissue is grounded, cell membrane, and other membranes are broken into pieces, and forms vesicles which are not water-soluble, thus they get separated in the acid-insoluble pool. Lipids are monomers and not polymers, hence they cannot be considered as macromolecules.