MHT CET Biology question

Construction of a recombinant DNA involves

(A)Cleaving DNA segments with 'ligase' and rejoining them with endonuclease
(B)Cleaving and rejoining DNA segments with 'ligase' alone
(C)Cleaving and rejoining DNA segments with 'endonuclease' alone
(D)Cleaving DNA segments with 'endonuclease' and rejoining them with 'ligase'Correct

Answer: (D)

Solution

Restriction endonuclease cuts DNA and DNA ligase joins the fragments; options (a), (b) and

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Question ID VK-080028