During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out [NEET 2021]
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During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out [NEET 2021]
✓ Correct answer: d) DNA
ExplanationDuring the purification process in recombinant DNA technology, chilled ethanol is added to the extracted genetic material to precipitate DNA.Ethanol reduces the solubility of DNA, causing it to form visible fine threads that can be collected by spooling.This step helps in isolating pure DNA for further genetic manipulation.
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