Multiple choice

Which among the following DNA replication enzymes regulates the overwinding or underwinding of DNA molecule?

  1. DNA gyrase

  2. Topoisomerases

  3. DNA clamp

  4. DNA polymerases

  5. Helicases

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

Topoisomerases regulates the overwinding or underwinding of DNA. The winding problem of DNA arises due to the intertwined nature of its double-helical structure.