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Question : 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 ?

Answer»

B- denaturation at a temperature of about `98^(@)C` SEPARATING the TWO DNA strands
A- denaturation at a temperature of about `50^(@)C`
C- extension in the presence of HEAT stable DNA polymerase
A - annealing with two sets of PRIMER

Solution :C-extension in the presence of heat stable DNA polymerase


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