1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which of the following reunites the exon segments after RNA splicing ?
A
RNA polymerase
B
RNA proteases
C
RNA primase
D
RNA ligase
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which of the following enzymes are used to join bits of DNA ?
A
Endonuclease
B
DNA polymerase
C
Ligase
D
Primase
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Change in sequence of nucleotide in DNA is called as -
A
Recombination
B
Mutation
C
Mutagen
D
Translation
4
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
In Negative operon : -
A
CAMP have negative effect on lac operon
B
Co-repressor binds with inducer
C
Co-repressor binds with repressor
D
Co-repressor does not binds with repressor
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