Multiple choice

The process used for amplification or multiplication of DNA for finger printing is

  1. polymerase chain reaction

  2. nesslerisation

  3. southern blotting

  4. northern blotting
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A Correct answer
Explanation

The polymerase chain reaction (PCR) is a process used in molecular biology to amplify a single copy or a few copies of a piece of DNA across several orders of magnitude, generating thousands to millions of copies of a particular DNA sequence.

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