Match the columns and find out the correct combination: Column-IColumn-II(A)High powereddetergents(I)Electrophoresis(B)Ribonuclease(II)Dissolution of unitmembranes(C)Chilled Ethanol(III)Removal of RNA fromDNA(D)Agarose gel(IV)Selection of desired genefrom host cell(V)Precipitation of DNA

Match the columns and find out the correct combination: Col…

Biology Biotechnology Principles and Processes Matching Type Questions Single Correct MCQ

Published on: August 11, 2026

Match the columns and find out the correct combination:

Column-I	Column-II
(A)	High powered detergents	(I)	Electrophoresis
(B)	Ribonuclease	(II)	Dissolution of unit membranes
(C)	Chilled Ethanol	(III)	Removal of RNA from DNA
(D)	Agarose gel	(IV)	Selection of desired gene from host cell
		(V)	Precipitation of DNA

-(II), -(II), -(II), -(II),

-(IV), -(III), -(III), -(I),

-(V), -(V), -(IV), -(IV),

-(I) -(I) -(V) -(III)

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The correct answer is:

High powered detergents → (II) Dissolution of unit membranes

Ribonuclease → (III) Removal of RNA from DNA preparation

Chilled ethanol → (V) Precipitation of DNA

Agarose gel → (I) Electrophoresis

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