Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYBiomolecules2 Marks
Question
What is a nucleoside?
✓
Answer
A purine or a pyrimidine and a ribose or deoxyribose sugar is called nucleoside. A nitrogenous base is linked to pentose sugar through n-glycosidic linkage and forms a nucleoside.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.