What is the role of DNA ligase in the elongation of the lagging strand during DNA replication?

What is the role of DNA ligase in the elongation of the lagging strand during DNA replication? 




A) It synthesizes RNA nucleotides to make a primer.
B) It catalyzes the lengthening of telomeres.
C) It joins Okazaki fragments together.
D) It unwinds the parental double helix.
E) It stabilizes the unwound parental DNA.





Answer: C


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