The technique used to amplify small quantities of DNA in vitro is:

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PCR, invented by Kary Mullis, allows exponential amplification of a specific DNA segment using a thermostable DNA polymerase (Taq polymerase), primers, and thermal cycling. Gel electrophoresis separates DNA fragments, Southern blotting detects specific sequences, DNA sequencing determines the order of bases. PCR is widely used in diagnostics, forensics, and research.

The technique used to amplify small quantities of DNA in vitro is: MCQ with Answer and Explanation

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