NEET Biology question

Which of the following is not required for the techniques of DNA fingerprinting available at present? [NEET-I 2016]

(A)Restriction enzymes
(B)DNA-DNA hybridization
(C)Polymerase chain reaction
(D)Zinc finger analysisCorrect

Answer: (D)

Solution

Restriction enzymes, DNA-DNA hybridization (Southern blotting with a VNTR probe) and PCR are all genuinely used in current DNA fingerprinting protocols,

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Question ID VK-125181