Biology Biotechnology Principles and Processes All Topic Question For Revision Test Single Correct MCQ
Published on: August 12, 2026

Polymerase chain reaction technology (PCR-technique) is used for :-

A
DNA identification
B
DNA repair
C
DNA amplification
D
Cleave DNA

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The correct answer is:
C

PCR (Polymerase Chain Reaction) is a technique used to make millions of copies of a specific DNA sequence. Therefore, its primary use is DNA amplification.

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