Microbiology - DNA Replication - Discussion

Discussion :: DNA Replication - Section 1 (Q.No.3)


Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides?

[A]. Helicase
[B]. DNA gyrase
[C]. Topoisomerases
[D]. DNA ligase

Answer: Option D


No answer description available for this question.

Anu said: (Feb 12, 2013)  
DNA ligase is class of enzyme which join the sticky ends of two strands of DNA.

Mitrabinda said: (Jul 5, 2013)  
DNA ligase helps in the formation of a phosphodiester bond between adjacent 3' hydroxyl and 5' phosphate termini in DNA.

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