Respuesta :
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.
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.