1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Under which of the following conditions will there be no change in the reading frame of following mRNA?

5' AACAGCGGUGCUAUU 3'
A
Insertion of A and G at 4th and 5th positions respectively
B
Deletion of GGU from 7th, 8th and 9th positions
C
Insertion of G at 5th positions
D
Deletion of G from 5th positions
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology?
A
Genetic code is nearly universal
B
Genetic code is specific
C
Genetic code is not ambiguous
D
Genetic code is redundant
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
All of the following are part of an operon except
A
an operator
B
structural genes
C
an enhancer
D
a promoter
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA?
A
AGGUAUCGCAU
B
UGGTUTCGCAT
C
ACCUAUGCGAU
D
UCCAUAGCGUA

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