With a schematic diagram explain the principle involved in polymerase chain reaction.

Polymerase Chain Reaction (PCR) is a technique used to amplify specific DNA sequences, allowing for the generation of millions of copies from a small sample. The principle behind PCR involves three main steps: denaturation, annealing, and extension, which are repeated multiple times to achieve amplification.

1. Denaturation: The first step involves heating the DNA sample to around 94–98°C. This breaks ____ ____ ________ _____ ______ _________ ______ _________ __________ ___ ________ ___.
   ___ __________ _______ ___ ___ ________ ________.
   ______ ____ _________ ________ ____ ____ __________ ______ _____.
   _________ __________ _____ __________ ________ __________ _____.
   _______ ________ ___ _________ ______ __________ _____ _________ ___ ______ ____.
   __________ _________ _________ _________ ___.
   ___ ____ __________ _______ ______ __________ ________ ___ _____.
   _____ _______ ________ ____ _________ _________.
   ______ ________ _________ _______ ______ _________ _____ ____ _________ ____ _________.
   ____ _______ __________ _______ ______ _____ ___ _______ ______ ________.
   ______ __________ ________ ______ __________ ______.
   ______ ____ ______ _______ ____ _________ _____ _____ _____ ____ ______.
   _______ ______ __________ ______ _________ ___ ___.
   ____ _________ __________ ___ _________ ____ _____ _________ ___ ________ ____ _________.
   ________ _______ _____ _____ ____ __________ __________ ______ ________ _________ __________.
   _________ ___ _____ ___ _____ ___ ______ ___ ____ _________.
   ________ ___ __________ ________ ________ ___ _______ _____ _________ ________ ______.
   ____ ________ ______ ____ ____ _______ ______.
   _____ _____ _______ ________ ____ _____ __________ __________ ________ __________ __________.
   __________ ______ _________ ________ _____ ___ ____ _______ _________ ___.
   Get Full Answer on WhatsApp