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.

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