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DNA can be separated and identified using techniques like gel electrophoresis, where DNA fragments are placed in a gel and subjected to an electric field, causing them to migrate based on size. This is often followed by staining techniques that visualize the DNA bands. Additionally, methods such as polymerase chain reaction (PCR) can amplify specific DNA segments for further analysis, while sequencing technologies can provide detailed information about the DNA's nucleotide composition. Together, these techniques enable researchers to identify and analyze genetic material effectively.

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1mo ago

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