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Identify the activity of endonuclease and exonuclease in the given image. - Biology

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प्रश्न

Identify the activity of endonuclease and exonuclease in the given image.

पर्याय

  • Endonuclease Exonuclease
  • Endonuclease Exonuclease
  • Endonuclease Exonuclease
     
  • Endonuclease Exonuclease
MCQ

उत्तर

Endonuclease Exonuclease

Explanation:

Endonucleases are a type of restriction enzyme that cuts the DNA at a specified location. It is widely used to clip the sequence in order to obtain DNA fragments with sticky ends. Sticky ends are single-stranded DNA segments that can establish hydrogen bonds with adjacent cut DNA segments. The enzyme ligase later joins these ends. Exonuclease is a restriction enzyme that removes nucleotides from the 5' and 3' ends of DNA strands.

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