Published by:
CGP EDU Academic Team
Published on: August 12, 2026
In a polymerase chain reaction, temperature required by
A
Denaturation 
Annealing 
Extension 
Annealing Extension
B
Denaturation 
Annealing 
Extension 
Annealing Extension
C
Denaturation 
Annealing 
Extension 
Annealing Extension
D
Denaturation 
Annealing 
Extension 
Annealing Extension
Text Solution
Verified by ExpertsThe correct answer is:
A
Denaturation (94°C): Separates double-stranded DNA into single strands.
Annealing (40--60°C): Allows primers to bind to single strands.
Extension (72°C): Taq polymerase synthesizes the new DNA strand.
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