GUJCET 2021 Biology Solved Paper

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Question : 10 of 40

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Choose the correct option that represents correct sequential steps for PCR method:

Denaturation → Annealing → Extension → Amplification
Denaturation → Extension → Annealing → Amplification
Denaturation → Annealing →Amplification → Extension
Denaturation → Extension → Amplification → Annealing

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