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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.
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Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The transmission of nerve impulse from one neuron to other, is faciliated by
- Rough endoplasmic reticulum differs from smooth walled endoplasmic reticulum
- Light reaction in photosynthesis occurs in
- Which one of the following represents a palindromic sequence in DNA?
- Farmer in a particular region were concerned that premature yellowing of leaves
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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