Which of the following enzymes are used to join bits of DNA : -

Ligase

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Primase

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DNA polymerase

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Endonuclease

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Solution

The correct option is D Ligase
Ligases are used to join bits of DNA. Primase is an RNA polymerase, used to initiate DNA synthesis. DNA polymerase enzyme catalises the synthesis of DNA. Endonuclease, causes the splicing of the intron carrying the coding sequence of the same endonuclease.

So, the correct answer is 'Ligase'.

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Similar questions

DNA ligases are the paste enzymes which help in joining the broken DNA fragments.

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