NEET2019Zoology-Biochemistry
NEET 2019 Zoology Nucleic Acids MCQ Question
Type: MCQ-conceptual-Medium-Class 12
DNA precipitation out of a mixture of biomolecules can be achieved by treatment with:
A
Methanol at room temperature
B
Chilled chloroform
C
Isopropanol
D
Chilled ethanol
Correct Answer
Option D
Detailed Explanation
Chilled ethanol is commonly used to precipitate DNA from a solution because it reduces the solubility of DNA, allowing it to form a precipitate.
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