NEET Biology question

Genetic engineering is possible because:

(A)The phenomenon of transduction in bacteria is well understood
(B)We can see DNA by electron microscope
(C)We can cut DNA at specific sites by endonucleases like DNA ase I
(D)Restriction endonucleases purified from bacteria can be used in vitroCorrect

Answer: (D)

Solution

Understanding transduction and visualising DNA are not the key enabling technologies, and DNase I is a non-specific nuclease rather than a site-specific one, whereas the availability of

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Question ID VK-124907