MHT CET · Chemistry · Biomolecules
What is the total number of -OH groups present in a nucleoside involved in formation of DNA?
- A 5
- B 4
- C 3
- D 2
Answer & Solution
Correct Answer
(D) 2
Step-by-step Solution
Detailed explanation
A nucleoside in DNA consists of a deoxyribose sugar and a nitrogenous base. Deoxyribose has hydroxyl groups at the 3' and 5' positions.
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