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Molecular Basis of Inheritance question

2010 · Q47
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Molecular Basis of Inheritance question

2010 · Q47

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1
The 3'-5' phosphodiester linkages inside a polynucleotide chain serve to join -
  1. A
    One nucleotide with another nucleotide
  2. B
    One nitrogenous base with pentose sugar
  3. C
    One nucleoside with another nucleoside
  4. D
    One DNA strand with the other DNA strand
View written solutionFree

Correct answer: A

The phosphodiester bonds is formed between the phosphate group, which is connected to carbon 5' of the sugar residue of one nucleotide and carbon 3' of the sugar residue of the next nucleotide.

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