1
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Degeneration of a genetic code is attributed to the : -
A
Second member of a codon
B
Third member of a codon
C
First member of a codon
D
Entire codon
2
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
During transcription, the DNA site at which RNA polymerase binds is called :-
A
Receptor
B
Regulator
C
Enhancer
D
Promoter
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following triplet codes, is correctly matched with its specificity for an amino acid in protein synthesis or as 'start' or 'stop' codon ?
A
UUU – Stop
B
UAC – Tyrosine
C
UGU – Leucine
D
UCG – Start
4
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

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