1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Which of the following is not a desirable feature of a cloning vector?

A
Presence of origin of replication
B
Presence of a marker gene
C
Presence of single restriction enzyme site
D
Presence of two or more recognition sites
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
During the purification process for recombinant DNA technology, addition of chilled ethanol precipitates out :
A
Polysaccharides
B
RNA
C
DNA
D
Histones
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Which of the following is not an application of PCR (Polymerase Chain Reaction)?
A
Detection of gene mutation
B
Molecular diagnosis
C
Gene amplification
D
Purification of isolated protein
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Which of the following is a correct sequence of steps in a PCR (Polymerase Chain Reaction)?
A
Annealing, Denaturation, Extension
B
Denaturation, Annealing, Extension
C
Denaturation, Extension, Annealing
D
Extension, Denaturation, Annealing
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