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

Which of the following is not a cloning vector?

A
YAC
B
pBR322
C
Probe
D
BAC
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : When a particular restriction enzyme cuts strand of DNA, overhanging stretches or sticky ends are formed.

Reason (R) : Some restriction enzymes cut the strand of DNA a little away from the centre of palindromic site.

In the light of the above statements, choose the correct answer from the options given below :

A
(A) is not correct but (R) is correct
B
Both (A) and (R) are correct and (R) is the correct explanation of (A)
C
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
D
(A) is correct but (R) is not correct
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Separation of DNA fragments is done by a technique known as

A
Gel electrophoresis
B
Polymerase Chain Reaction
C
Recombinant technology
D
Southern blotting
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

The enzyme (a) is needed for isolating genetic material from plant cells and enzyme (b) for isolating genetic material from fungus. Choose the correct pair of options from the following :

A
(a) Cellulase (b) Lipase
B
(a) Cellulase (b) Protease
C
(a) Cellulase (b) Chitinase
D
(a) Chitinase (b) Lipase
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