Translation and Regulation What is the direct cause of cell death by diphtheria toxin? None of these Formation of an ion channel in the cell membrane Induction of apoptosis Inactivation of a translational elongation factor None of these Formation of an ion channel in the cell membrane Induction of apoptosis Inactivation of a translational elongation factor ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following defines an open reading frame (ORF)? The sequence of a complete genome A sequence of genome in bacteriophage A possible gene predicted by DNA sequencing A plasmid vector used in genome sequencing The sequence of a complete genome A sequence of genome in bacteriophage A possible gene predicted by DNA sequencing A plasmid vector used in genome sequencing ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation When was the genetic code completed? 1958 1952 1966 1968 1958 1952 1966 1968 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 During amino acid activation a(n) amino acid is bound to tRNA methyl group is attached to an amino acid methyl group is attached to rRNA amino acid is bound to mRNA amino acid is bound to tRNA methyl group is attached to an amino acid methyl group is attached to rRNA amino acid is bound to mRNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation A quorum sensing system senses a compound produced by the bacterium itself controls the activity of ribosomes directly consists of a sensor component that phosphorylates a regulatory protein detects a signal from the external environment senses a compound produced by the bacterium itself controls the activity of ribosomes directly consists of a sensor component that phosphorylates a regulatory protein detects a signal from the external environment ANSWER DOWNLOAD EXAMIANS APP
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