Multiple choice

which enzyme has the function to join segments of DNA together?

  1. Gyrase

  2. Helicase

  3. None of the above

  4. Ligase

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

DNA ligase is the enzyme responsible for joining DNA strands together by catalyzing the formation of a phosphodiester bond, which is crucial for sealing nicks in the sugar-phosphate backbone during replication and repair.