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Anatomy All India exam c39a97b9

Enzyme not involved in DNA replication is

A
Telomerase
B
Reverse transcriptase
C
Restriction endonuclease
D
DNA ligase
High-Yield Explanation
Enzymes required for ReplicationEnzymes involved in DNA replicationDescriptionHelicase Unwinding of DNA in 5' to 3' direction preceding replication forks Topoisomerase Relieves torsional strain that results from helicase induced unwinding DNA primase Initiates synthesis of RNA primers DNA polymerase Enzymes derived from RNA tumor viruses that make complementary DNA copies from RNA templates Restriction endonuclease Cut DNA into fragments at specific DNA sequences DNA ligase Seals the breaks between nascent chain and Okazaki fragments DNA gyrase Introduce negative supercoils into resting DNA (Refer: Harper's Illustrated Biochemistry, 26th edition, pg no: 328, table 36-5)

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