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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.
Related Questions: - Enzymes of TCA cycle are present in
- Calvin cycle is
- Which one of the following is commonly used in transfer of foreign DNA into crop plants?
- Renewable resources are
- Given below are four methods (A-D) and their modes of action for contraception
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Enzymes of TCA cycle are present in
- Calvin cycle is
- Which one of the following is commonly used in transfer of foreign DNA into crop plants?
- Renewable resources are
- Given below are four methods (A-D) and their modes of action for contraception
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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