1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct order of steps in Polymerase Chain Reaction (PCR) is
A
extension, denaturation, annealing
B
annealing, extension, denaturation
C
denaturation, extension, annealing
D
denaturation, annealing, extension
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
The process of separation and purification of expressed protein before marketing is called :
A
Upstream processing
B
Bioprocessing
C
Downstream processing
D
Postproduction processing
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
A gene whose expression helps to identify transformed cell is known as
A
Selectable marker
B
Plasmid
C
Vector
D
Structural gene
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
DNA fragments are
A
Positively charged
B
Either positively or negatively charged depending on their size
C
Neutral
D
Negatively charged
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