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The figure below shows three steps (A, B...

The figure below shows three steps (A, B, C) of Polymerase Chain Reaction (PCR). Select the option giving correct identification together with what it represents ?

A

A - Denaturation at a temperature of about `50^(@)C`

B

C - Extension in the presence of heat stable DNA polymerase

C

A - Annealing with two sets of primers

D

B - Denaturation at a temperature of about `98^(@)C` separating the two DNA strands

Text Solution

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The correct Answer is:
B
C indicate the extension of DNA in presence of Taq DNA polymerase
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