Fundamentholfundamenthol
NEET2026Biology
Q.

Identify the correct sequence of steps in each cycle of Polymerase Chain Reaction :

  1. A

    Extension → Annealing → Denaturation

  2. B

    Annealing → Denaturation → Extension

  3. C

    Denaturation → Extension → Annealing

  4. D

    Denaturation → Annealing → Extension

Solution

Each PCR cycle proceeds in the order: Denaturation → Annealing → Extension.

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