Translation and Regulation The role of molecular chaperones is to facilitate binding of ribosomes to mRNA facilitate binding of RNA polymerase to DNA aid a newly synthesized polypeptide in folding to its proper shape degrade newly synthesized polypeptides that contain inaccurate sequences facilitate binding of ribosomes to mRNA facilitate binding of RNA polymerase to DNA aid a newly synthesized polypeptide in folding to its proper shape degrade newly synthesized polypeptides that contain inaccurate sequences ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? It blocks peptidyl transferase reaction on ribosomes Not known with certainity It blocks the binding of amino-acyl tRNA to the A site of ribosomes It blocks translocation reaction on ribosomes It blocks peptidyl transferase reaction on ribosomes Not known with certainity It blocks the binding of amino-acyl tRNA to the A site of ribosomes It blocks translocation reaction on ribosomes ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation A quorum sensing system detects a signal from the external environment controls the activity of ribosomes directly senses a compound produced by the bacterium itself consists of a sensor component that phosphorylates a regulatory protein detects a signal from the external environment controls the activity of ribosomes directly senses a compound produced by the bacterium itself consists of a sensor component that phosphorylates a regulatory protein ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The Shine-Dalgarno sequence is trailer sequence the reading frame of a gene a short sequence that acts as a ribosomal binding site a stop codon trailer sequence the reading frame of a gene a short sequence that acts as a ribosomal binding site a stop codon ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What was the first bacterial genome to be sequenced and made public? Escherichia coli Bacillus subtilis Haemophilus influenzae No bacterial genome has been sequenced yet Escherichia coli Bacillus subtilis Haemophilus influenzae No bacterial genome has been sequenced yet ANSWER DOWNLOAD EXAMIANS APP
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