How many steps are there in one PCR cycle? | vedclass

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(C) $PCR$ (Polymerase Chain Reaction) cycle consists of three main steps:$1$. Denaturation: The double-stranded $DNA$ is heated to separate it into tw

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Three

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(C) $PCR$ (Polymerase Chain Reaction) cycle consists of three main steps:$1$. Denaturation: The double-stranded $DNA$ is heated to separate it into two single strands.$2$. Annealing: Primers are added to the single-stranded $DNA$ templates at a lower temperature.$3$. Extension: $DNA$ polymerase synthesizes new $DNA$ strands by adding nucleotides to the primers.Therefore,there are $3$ steps in one $PCR$ cycle.

How many steps are there in one $PCR$ cycle?

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