Question:medium

Which of the following enzymes produces "sticky ends" in DNA?

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Remember:
• Restriction Endonuclease $\rightarrow$ Cuts DNA.
• EcoRI, HindIII, BamHI $\rightarrow$ Produce sticky ends.
• DNA Ligase $\rightarrow$ Joins DNA fragments. Sticky ends greatly increase the efficiency of recombinant DNA formation.
Updated On: Jul 9, 2026
  • DNA ligase
  • Exonuclease
  • Restriction endonuclease EcoRI
  • DNA polymerase
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The Correct Option is C

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