1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following palindromic base sequences in DNA can be easily cut at about the middle by some particular restriction enzyme?
A
5' _____ CG TTCG ______ 3'
3' ______ATGGTA ______5'
B
5'______GAATTC ______3'
3'______CTTAAG______5'
C
5'______CACGTA______3'
3'______CTCAGT______5'
D
5'______GATATG ______3'
3'______CTACTA ______5'
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following does not follow the central dogma of molecular biology ?
A
Mucor
B
HIV
C
Chlamydomonas
D
Pea
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
What is not true for genetic code?
A
It is nearly universal
B
A codon in mRNA is read in a noncontiguous fashion
C
It is degenerate
D
It is unambiguous
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Whose experiments cracked the DNA and discovered unequivocally that a genetic code is a "triplet" ?
A
Nirenberg and Mathaei
B
Morgan and Sturtevant
C
Hershey and Chase
D
Beadle and Tatum
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