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steposvetlana [31]
2 years ago
5

Explain why the PCR has been dubbed a "chain reaction"

Biology
1 answer:
Pani-rosa [81]2 years ago
7 0

Answer:

A "chain reaction" is a reaction that promotes or spreads the reaction. PCR rapidly makes a bunch of copies of a specific DNA sample and can "promote" the increase the amount of DNA.  

Explanation:

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