Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The figure below show three steps (A, B & C) of polymerase chain reaction (PCR). Select the option giving correct identification together with what it represents?
A
B - denaturation at a temperature of about 
separating the two DNA strands and then, primer annealing at 
separating the two DNA strands and then, primer annealing at
B
A - denaturation at a temperature of about 
C
C - extension in the presence of heat labile DNA polymerase
D
A - annealing with two sets of pri
Text Solution
Verified by ExpertsThe correct answer is:
A
During denaturation, the starting solution is heated to usually 
.
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