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MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Organic ChemistryBiomoleculesPrevious Year Questions

In DNA, the linkages between different nitrogenous bases are (Karnataka NEET 2013)

A.phosphate linkage

B.H-bonding✓ Correct

C.glycosidic linkage

D.peptide linkage.

Explanation

Nitrogeneous bases are linked together by hydrogen bonds.

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