JEE Main 2005 — Biomolecules Question with Solution
JEE Main 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
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Biomolecules chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
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.