NEET BiologyClass 11Lipids, nucleotides and sugarsEasySingle correct

Nitrogen bases in nucleic acids are classed as purines or pyrimidines. Which pair contains only purines?

More NEET Biology chapters

Anatomy of Flowering Plants10 questions Animal Kingdom10 questions Biological Classification10 questions Body Fluids and Circulation10 questions

© 2026 Lumi (Aikolumi Software Pvt Ltd). Original questions written by Lumi. Free to view and practise on this site. Copying, republishing or reproducing these questions, options or solutions, in print or online, is not permitted.

Nitrogen bases in nucleic acids are classed as purines or pyrimidines. Which pair contains only purines?

Practising is step one. Knowing what to practise next is the hard part.