1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which of the following is not a property of the genetic code ?
A
Ambiguous
B
Universal
C
Degeneracy
D
Non-overlapping
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Satellite RNA are present in some :
A
Prions
B
Bacteriophages
C
Plant viruses
D
Viroids
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Genes of interest can be selected from a genomic library by using :
A
Restriction enzymes
B
Gene targets
C
Cloning vectors
D
DNA probes
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
In an inducible operon, the genes are :
A
usually expressed unless a signal turns them "off"
B
always expressed
C
never expressed
D
usually not expressed unless a signal turns them "on"
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