josephtate1857 josephtate1857

Today at 5:04 AM
Biology

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What is the purpose of the polymerase chain reaction.

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clarkmar003 clarkmar003

Today at 5:10 AM

PCR, or the polymerase chain reaction, is a chemical reaction that molecular biologists use to amplify pieces of DNA. This reaction allows a single or a few copies of DNA to be replicated into millions or billions of copies.

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