NEET Biology question

Which of the following techniques is most commonly used to separate DNA molecules by size?

(A)Chromatography
(B)PCR
(C)RFLP
(D)Gel electrophoresisCorrect

Answer: (D)

Solution

Chromatography separates by chemical affinity, PCR amplifies DNA rather than separating it, and RFLP is an analytical application that itself relies on

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Question ID VK-125036