Biology, asked by simran18283, 10 months ago

explain polymerase chain rxn in brief????​

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Answered by anshumfp6
1

Answer:

hey dear good evening,

Polymerase chain reaction (PCR) is a method widely used in molecular biology to make several copies of a specific DNA segment. ... PCR employs two main reagents – primers (which are short single strand DNA fragments known as oligonucleotides that are a complementary sequence to the target DNA region) and a DNA polymerase.

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