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Why do scientists extract DNA from organisms

User RaedMarji
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2 Answers

4 votes
Scientists extract DNA for many reasons.

They use the samples of DNA to test things on.

With a pure sample of DNA, you can test a newborn for a genetic disease, analyze forensic evidence, or study a gene involved in cancer.
User Fazy
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6 votes
they can identify disorders and diseases from DNA
User Kir
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