NEET Biology question

The process used for amplification or multiplication of DNA in DNA fingerprinting is:

(A)Polymerase chain reactionCorrect
(B)Southern blotting
(C)Northern blotting
(D)None of these

Answer: (A)

Solution

Southern blotting detects DNA sequences on a membrane without amplifying them, and Northern blotting is used for RNA, neither of which multiplies the DNA, whereas the

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Question ID VK-125264