RE-NEET2026Zoology-Molecular Biology Techniques
RE-NEET 2026 Zoology PCR MCQ Question
Type: MCQ-conceptual-Medium
During PCR, primers bind to the DNA strands in the ______ step.
A
extension
B
annealing
C
ligation
D
denaturation
Correct Answer
Option B
Detailed Explanation
During the annealing step of PCR, primers bind to the single-stranded DNA templates.
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