Cytogenetics Ribosome 1 Online Exam Quiz
Cytogenetics Ribosome 1 GK Quiz. Question and Answers related to Cytogenetics Ribosome 1. MCQ (Multiple Choice Questions with answers about Cytogenetics Ribosome 1
The 50S ribosomal subunit is folded in ______ major domains.
Options
A : 20
B : 4
C : 10
D : 6
Which ribosome recognized the transcription initiation site of the mRNA?
Options
A : 23S
B : 5S
C : 5.8S
D : 18S
Which of these is transcribed by RNA pol III?
Options
A : 28S
B : 16S
C : 5.8S
D : 5S
Eukaryotic ribosomal subunits are _____________
Options
A : 30S and 50S
B : 30S and 50S
C : 40S and 60S
D : 30S and 60S
The Shine and Dalgarno is located in ____________
Options
A : 5.8S rRNA ~ 20 nucleotide upstream to start site
B : mRNA ~ 10 nucleotide upstream to start site
C : 16S rRNA ~ 10 nucleotide upstream to start site
D : 23S rRNA ~ 10 nucleotide upstream to start site
The ribosomal peptidyl transferase transfers ___________
Options
A : An isolated amino acid to the peptide chain
B : A peptide chain to an amino acid
C : A peptide chain to another peptide chain
D : An amino acid to a tRNA
The tRNA f-Met-tRNA binds to __________
Options
A : Formyl methinone
B : Formic acid
C : Metionine
D : Glutamine
Methionine amino peptidase will remove the N terminal formyl methionine if the N+1 amino acid is_________
Options
A : Glycine
B : Phenyl alanine
C : Methionine
D : Tyrosine
Which of this is not a ribosomal protein?
Options
A : L21
B : S34
C : L4
D : S21
Which metal acts as a cofactor for Methionyl aminopeptidase?
Options
A : Mg2+
B : Zn2+
C : Co2+
D : Mn2+
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