Translation and Regulation Which binding is inhibited by pactamycin? Initiator-tRNA to 30S/40S initiation complexes Aminoacyl-tRNA to the A-site of 30S subunit Peptidyl t-RNA to the 50S subunit Formation of peptide bond in P site Initiator-tRNA to 30S/40S initiation complexes Aminoacyl-tRNA to the A-site of 30S subunit Peptidyl t-RNA to the 50S subunit Formation of peptide bond in P site ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What was the first bacterial genome to be sequenced and made public? No bacterial genome has been sequenced yet Haemophilus influenzae Bacillus subtilis Escherichia coli No bacterial genome has been sequenced yet Haemophilus influenzae Bacillus subtilis Escherichia coli ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? Not known with certainity It blocks translocation reaction on ribosomes It blocks peptidyl transferase reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes Not known with certainity It blocks translocation reaction on ribosomes It blocks peptidyl transferase reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following defines an open reading frame (ORF)? The sequence of a complete genome A possible gene predicted by DNA sequencing A plasmid vector used in genome sequencing A sequence of genome in bacteriophage The sequence of a complete genome A possible gene predicted by DNA sequencing A plasmid vector used in genome sequencing A sequence of genome in bacteriophage ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The ribosome binding site forms a stem-loop structure in the RNA is located immediately upstream of the start codon is located upstream of the promoter sequence is more likely to be associated with an operon than with a gene encoding a single protein forms a stem-loop structure in the RNA is located immediately upstream of the start codon is located upstream of the promoter sequence is more likely to be associated with an operon than with a gene encoding a single protein ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which phage always carries a small piece of E.coli genome? T4 Mu Lambda T3 T4 Mu Lambda T3 ANSWER DOWNLOAD EXAMIANS APP
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