NEET2023Zoology-Biotechnology
NEET 2023 Zoology Recombinant DNA Technology MCQ Question
Type: MCQ-conceptual-Medium-Class 12
During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out
A
DNA
B
Histones
C
Polysaccharides
D
RNA
Correct Answer
Option A
Detailed Explanation
Chilled ethanol is used to precipitate DNA during purification because DNA is insoluble in ethanol, allowing it to be separated from other components.
Found an issue with this question?