Translation and Regulation The ribosome binding site is more likely to be associated with an operon than with a gene encoding a single protein is located upstream of the promoter sequence forms a stem-loop structure in the RNA is located immediately upstream of the start codon is more likely to be associated with an operon than with a gene encoding a single protein is located upstream of the promoter sequence forms a stem-loop structure in the RNA is located immediately upstream of the start codon ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The nonsense codon(s) is/are UGA UAG all of these UAA UGA UAG all of these UAA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following molecule catalyzes the transpeptidation reaction? DNA polymerase RNA polymerase DNA ligase Peptidyl transferase DNA polymerase RNA polymerase DNA ligase Peptidyl transferase ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following defines an open reading frame (ORF)? 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 The sequence of a complete genome A possible gene predicted by DNA sequencing ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? It blocks the binding of amino-acyl tRNA to the A site of ribosomes Not known with certainity It blocks peptidyl transferase reaction on ribosomes It blocks translocation reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes Not known with certainity It blocks peptidyl transferase reaction on ribosomes It blocks translocation reaction on ribosomes ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The role of molecular chaperones is to degrade newly synthesized polypeptides that contain inaccurate sequences facilitate binding of ribosomes to mRNA aid a newly synthesized polypeptide in folding to its proper shape facilitate binding of RNA polymerase to DNA degrade newly synthesized polypeptides that contain inaccurate sequences facilitate binding of ribosomes to mRNA aid a newly synthesized polypeptide in folding to its proper shape facilitate binding of RNA polymerase to DNA ANSWER DOWNLOAD EXAMIANS APP
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