Question

state n short about PCR....

Answer 1

Hey mate here is your answer》》

PCR is shorthand for a simple but very useful procedure in molecular biology called the polymerase chain reaction. It is a technique used to amplify a segment of DNA of interest or produce lots and lots of copies. This animation explains the three key steps involved in the PCR process.

Hope this answer will help you..《《

Answer 2

Hey mate ☺️

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Polymerase chain reaction (PCR) was invented by Mullis in 1983 and patented in 1985. Its principle is based on the use of DNA polymerase which is an in vitro replication of specific DNA sequences.

Hope u understand ♥️