JEE Main 2005 — Biomolecules Question with Solution
From: AIEEE 2005
Question
In both DNA and RNA, heterocyclic base and phosphate ester linkages are at-
Choose an option
Show full solutionCorrect option: C
Correct answer
C and respectively of the sugar molecule
Step-by-step explanation
In and heterocyclic base and phosphate ester are at and respectively of the sugar molecule.
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This is a previous-year question from JEE Main 2005, covering the Biomolecules chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.