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  • Human Genetics and Genetic Disorders
  • Which of the following regulates the overwinding or under...
Multiple choice

Which of the following regulates the overwinding or underwinding of DNA molecule?

  1. DNA polymerases

  2. Helicases

  3. DNA clamp

  4. DNA gyrase

  5. Topoisomerases

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E 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.

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