Question

DNA Ligase, used in recombinant DNA technology is obtained from _______________

a.

E.coli only

b.

E.coli and also Ligase encoded by T4 phage

c.

Saccharomyces

d.

Retroviruses

Answer: (b).E.coli and also Ligase encoded by T4 phage

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Q. DNA Ligase, used in recombinant DNA technology is obtained from _______________

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