JEE Main 2022 — Biomolecules Question with Solution
From: JEE Main 2022 (Online) 26th June Morning Shift
Question
The number of oxygens present in a nucleotide formed from a base, that is present only in RNA is ___________.
Enter your answer
Show full solutionCorrect answer: —
Correct answer
See solution below.
Step-by-step explanation
Uracil is the base which only present is RNA.

Structure of nucleotides number of 0-9.

Structure of nucleotides number of 0-9.
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 2022, 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.