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

Which of the following can act as molecular scissors?

A
Restriction enzymes
B
DNA ligase
C
RNA polymerase
D
DNA polymerase
2
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)
3
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
4
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
NEET Subjects
EXAM MAP
Joint Entrance Examination
JEE MainJEE AdvancedWB JEEBITSATMHT CET
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN