NEET 2023 Manipur | Biotechnology and It's Applications Question 3 | Biology

	List - I		List - II
(A)	Gene therapy	(I)	Separation of DNA fragments
(B)	RNA interference	(II)	Diagnostic test for AIDS
(C)	ELISA	(III)	Cellular defence
(D)	Gel Electrophoresis	(IV)	Allows correction of a gene defect.

Choose the correct answer from the options given below :

(A)-(IV), (B)-(I), (C)-(II), (D)-(III)

(A)-(IV), (B)-(II), (C)-(III), (D)-(I)

(A)-(IV), (B)-(III), (C)-(II), (D)-(I)

(A)-(IV), (B)-(III), (C)-(I), (D)-(II)

NEET 2023

MCQ (Single Correct Answer)

-1

During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out

DNA

Histones

Polysaccharides

RNA

NEET 2023

MCQ (Single Correct Answer)

-1

In gene gun method used to introduce alien DNA into host cells, microparticles of ________ metal are used.

Zinc

Tungsten or gold

Silver

Copper

NEET 2023

MCQ (Single Correct Answer)

-1

Main steps in the formation of Recombinant DNA are given below. Arrange these steps in a correct sequence.

A. Insertion of recombinant DNA into the host cell

B. Cutting of DNA at specific location by restriction enzyme

C. Isolation of desired DNA fragment

D. Amplification of gene of interest using PCR

Choose the correct answer from the options given below :

C, A, B, D

C, B, D, A

B, D, A, C

B, C, D, A

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