Cytogenetics Trna Online Exam Quiz
Cytogenetics Trna GK Quiz. Question and Answers related to Cytogenetics Trna. MCQ (Multiple Choice Questions with answers about Cytogenetics Trna
Class II amino acyl tRNA synthetase transfers the amino acids to the tRNA __________
Options
A : 3’-OH of the A base
B : 3’-OH of the C base
C : 2‘-OH of the A base
D : 2’-OH of the C base
Which arm of the tRNA can act as a structural recognition feature?
Options
A : Anticodon
B : Dihydroxyuridine arm
C : T phi C arm
D : Variable arm
What is the amino acid present in the binding pocket of glutaminyl amino acyl tRNA synthetase?
Options
A : Asp
B : Lys
C : Arg
D : Gln
What is the amino acid binding sequence in tRNA?
Options
A : AUG
B : GGU
C : CCA
D : T ? C
The tertiary structure of the tRNA is __________
Options
A : Clover leaf
B : Crossbow
C : L shaped
D : Plus shaped
Which of the following tRNA is charged by class II aminoacyl tRNA synthetase?
Options
A : Glu
B : Asp
C : Ser
D : Met
In an experiment you charge a tRNA with a wrong base. You allow the mixture to stand for a while. What will you expect to see?
Options
A : Properly charged tRNA
B : Mischarged tRNA
C : Uncharged tRNA
D : Degraded tRNA
Which one of this is not a normal base found in tRNA?
Options
A : Pseudo uridine
B : Thimidine
C : I base
D : OxoG base
In eukaryotes tRNA are transcribed by ________
Options
A : RNA polymerase I
B : RNA polymerase II
C : RNA polymerase III
D : RNA polymerase IV
Proofreading activity existing universally in synthetase as a double sieve mechanism.
Options
A : True
B : False
C :
D :
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