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Karnataka Board PUCPUC Science 2nd PUC Class 12

Dinucleotide is obtained by joining two nucleotides together by phosphodiester linkage. Between which carbon atoms of pentose sugars of nucleotides are these linkages present?

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Question

Dinucleotide is obtained by joining two nucleotides together by phosphodiester linkage. Between which carbon atoms of pentose sugars of nucleotides are these linkages present?

Options

  • 5′ and 3'

  • 1′ and 5′

  • 5′ and 5′

  • 3′ and 3′

MCQ
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Solution

5′ and 3'

Explanation:

Nucleotides are joined together by phosphodiester linkage between 5' and 3' carbon atoms of the pentose sugar.

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Chapter 14: Biomolecules - Multiple Choice Questions (Type - I) [Page 204]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 14 Biomolecules
Multiple Choice Questions (Type - I) | Q 8 | Page 204

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