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Biology · Principles and Processes in Biotechnology
हिन्दीDuring the construction of the first recombinant DNA, the cut gene encoding antibiotic resistance was linked with the plasmid vector. Which enzyme catalyzed this covalent joining of cut DNA molecules?
Correct answer · Option 3
DNA ligase
Explanation
DNA ligase enzyme acts on cut DNA molecules and joins their ends, creating a covalent linkage between the vector DNA and the foreign gene.
