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Biology · PYQ NEET UG 2021

हिन्दी

During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out:

  1. Polysaccharides
  2. RNA
  3. DNA
  4. Histones

Correct answer · Option 3

DNA

Explanation

During DNA isolation, chilled ethanol is added to precipitate purified DNA out of solution.

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