Questions and Answers
What is the function of the P-site in the ribosome large subunit?
Binding of tRNA with peptide
Where are ribosomes found within a cell?
Cytosol
Where are ribosomal proteins synthesized?
Cytosol
What is the function of the E site in the ribosome large subunit?
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Where are ribosome subunits assembled?
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What is the role of the small ribosome subunit during translation?
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Which antibiotic inhibits the transition from initiation complex to chain elongating ribosomes in prokaryotes?
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Which antibiotic blocks the peptidyl transferase activity in eukaryotes?
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What is the mechanism of action of the antibiotic puromycin?
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Which toxin irreversibly inhibits the peptidyl transferase activity in eukaryotes?
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What is the function of ubiquitin in the proteasome system?
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Where are proteasomes located in eukaryotic cells?
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What is the role of aminoacyl-tRNA synthetases in protein synthesis?
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Which of the following statements about translation initiation is correct?
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What is the primary function of translation termination factors?
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Which of the following statements about translation elongation is correct?
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Which of the following statements about the stages of translation is correct?
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What is the difference between initiation factors and elongation factors in the process of translation?
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What is the primary role of the Kozak consensus sequence in eukaryotic translation initiation?
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Which of the following statements about eukaryotic translation initiation is correct?
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What is the primary function of the Shine-Dalgarno sequence in prokaryotic translation initiation?
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Which of the following events occurs after the correct base pairing between the anticodon of the initiator tRNA and the start codon in prokaryotic translation initiation?
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In eukaryotic translation initiation, what is the primary role of the 5' untranslated region (5' UTR) of mRNA?
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Which of the following statements accurately describes the role of initiation factors in prokaryotic translation initiation?
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After the completed polypeptide is released from the ribosome, what happens next in the translation process?
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In eukaryotes, what facilitates the reassociation of the ribosome subunits at the 5' end and the initiation of a new translation cycle?
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What is the significance of polysomes or polyribosomes in the translation process?
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In eukaryotes, how does the presence of circular polysomes contribute to the efficiency of translation?
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Which statement about the function of ribosomes in polysomes is correct?
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What is the primary advantage of having polysomes or polyribosomes in the translation process?
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