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PQLVMERRSE CHHIN RERCTION

OMA region ofinterest.

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i.

DNAisdenatured. Primers attach to each strand. A new DNA strand is synttiesized behind primers on each tempłate strand.

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2.

Another round: DNA is dertaiured, primers are attached. and the number of DNA strands are doubled.

3.

Another round: DNA is denatuied, prmers are attached, and the number of DNA strands are doubled.

4.

Another round: DNA is de natur ed, primers are attached, and the number of DNA strands are doubled.

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5.

Continued rounds of amplfication swiftly produce large numbers of identical fragments. Each fragment contains the DNA region of interest.

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