1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
The first phase of translation is
A
Recognition of an anti-codon
B
Recognition of DNA molecule
C
Binding of mRNA to ribosome
D
Aminoacylation of tRNA
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Name the enzyme that facilitates opening of DNA helix during transcription.
A
DNA polymerase
B
RNA polymerase
C
DNA helicase
D
DNA ligase
3
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
4
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
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