Question:
Which of the following techniques uses temperature cycling for DNA amplification?
Which of the following techniques uses temperature cycling for DNA amplification?
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In PCR, temperature cycling is a key step that enables DNA amplification through denaturation, annealing, and extension.
Updated On: Jun 18, 2025
- DNA fingerprinting
- PCR
- RAPD
- Northern blotting
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The Correct Option is B
Solution and Explanation
Polymerase Chain Reaction (PCR) uses repeated cycles of heating and cooling to amplify specific DNA sequences. This temperature cycling is essential for denaturing the DNA, annealing primers, and extending the DNA strands.
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