Polymerase Chain Reaction (PCR) is a laboratory technique used to amplify or make many copies of specific DNA sequences. This allows for the detection of even tiny amounts of genetic material from pathogens.
The term 'Polymerase Chain Reaction' is often mentioned in news in the context of
Asked in UPSC Geoscientist 2022 · Topic: Genetic Engineering and Biotechnology (Polymerase Chain Reaction (PCR) and its Applications)
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Answer: D. diagnosis of infectious diseases
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