There are special proteins that help to open up DNA double helix in front of

There Are Special Proteins That Help To Open Up Dna Biology Question

There are special proteins that help to open up DNA double helix in front of the replication fork. These proteins are

Options

(a) DNA gyrase
(b) DNA ligase
(c) DNA polymerase I
(d) DNA topoisomerase I

Correct Answer:

DNA gyrase

Explanation:

Deoxy Ribo Nucleic gyrases are the type of class II topoisomerases, it helps to open the DNA double helix in front of the DNA. DNA polymerases it involved in the synthesis of a new DNA strand. The DNA ligases joined to the nicks presents in between the Okazaki fragments.

Related Questions:

  1. When heterozygous red(dominant) flower is crossed with white flower the progeny
  2. Solute potential of a solution is always
  3. Which of the following options correctly represents the lung conditions in
  4. Inflorescence is racemose in
  5. Which of the following is wrong about Chara?

Topics: Genetics (204)
Subject: Biology (4253)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*