1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II.

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
(A)-(IV), (B)-(I), (C)-(II), (D)-(III)
B
(A)-(IV), (B)-(II), (C)-(III), (D)-(I)
C
(A)-(IV), (B)-(III), (C)-(II), (D)-(I)
D
(A)-(IV), (B)-(III), (C)-(I), (D)-(II)
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1

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

A
DNA
B
Histones
C
Polysaccharides
D
RNA
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1

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

A
Zinc
B
Tungsten or gold
C
Silver
D
Copper
4
NEET 2023
MCQ (Single Correct Answer)
+4
-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 :

A
C, A, B, D
B
C, B, D, A
C
B, D, A, C
D
B, C, D, A
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