NEET Previous Year Question
Which of the following is not required for any of the techniques of DNA fingerprinting available at present?
Topic: NEET PYQ
Answer: B. Full step-by-step solution below.
- APolymerase chain reaction
- BZinc figure analysis
- CRestriction enzymes
- DDNA – DNA hybridization
Correct answer: B
Solution
(b) DNA fingerprinting uses techniques such as PCR, restriction enzymes, and DNA–DNA hybridization (depending on the method). Zinc finger analysis is not a technique or requirement for DNA fingerprinting.More Molecular Basis of Inheritance PYQs
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