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NTA Abhyas NEET2020ChemistryBiomoleculesPractice

Which one of the following hydrolyses internal phosphodiester bonds in a polynucleotide chain?

Options

  1. ALipase
  2. BProtease
  3. CEndonuclease
  4. DExonuclease

Correct answer

C. Endonuclease

Step-by-step solution

Endonucleases hydrolyse internal phosphodiester bonds in a polynucleotide chan (i.e. DNA) While exonucleases hydrolyse terminal phosphodiester bonds in a polynucleotide chain (i.e., DNA)

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