Ligase is an enzyme required for

Options

(a) breaking of DNA
(b) joining DNA segments
(c) renaturation DNA
(d) proof reading of DNA

Correct Answer:

joining DNA segments

Explanation:

DNA ligases are used to join bits of DNA. Primase is an RNA polymerase, used to initate DNA synthesis. DNA polymerase enzyme catalyses the synthesis of DNA. Endonuclease, causes the splicing of the intron carrying the coding sequence of the same endonuclease.