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Biology · PYQ NEET UG 2019(1)

हिन्दी

DNA precipitation out of a mixture of biomolecules can be achieved by treatment with:

  1. A
    Methanol at room temperature
  2. B
    Chilled chloroform
  3. C
    Isopropanol
  4. D
    Chilled ethanol
View Answer & Solution

Correct answer · Option D

Chilled ethanol

Explanation

Purified DNA precipitates out after the addition of chilled ethanol.

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