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प्रश्न
What is the function of DNA ligase in the creation of recombinant DNA?
पर्याय
DNA ligase removes undesirable genes from DNA sequences
DNA ligase cuts DNA at specific restriction sites
DNA ligase acts on cut DNA molecules and joins their ends
DNA ligase replicates DNA in the host organism
MCQ
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उत्तर
DNA ligase acts on cut DNA molecules and joins their ends. In the creation of recombinant DNA, DNA ligase joins the antibiotic resistance gene to the plasmid vector, creating the new combination of circular autonomously replicating DNA formed in vitro that is called recombinant DNA.
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