NEET2026Zoology-Biotechnology
NEET 2026 Zoology PCR MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Identify the correct sequence of steps in each cycle of Polymerase Chain Reaction :
A
Extension → Annealing → Denaturation
B
Annealing → Denaturation → Extension
C
Denaturation → Extension → Annealing
D
Denaturation → Annealing → Extension
Correct Answer
Option D
Detailed Explanation
The correct sequence of steps in PCR is Denaturation → Annealing → Extension.
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