Translation and Regulation Which of the following modified amino acid is used at the starting of most prokaryotic proteins? N-formylleucine N-formylserine N-formylalanine N-formylmethionine N-formylleucine N-formylserine N-formylalanine N-formylmethionine ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following is a nontranslated sequence located between the transcription and the translation start site? Leader sequence Reading frame Ending frame Trailer sequence Leader sequence Reading frame Ending frame Trailer sequence ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the direct cause of cell death by diphtheria toxin? Formation of an ion channel in the cell membrane None of these Induction of apoptosis Inactivation of a translational elongation factor Formation of an ion channel in the cell membrane None of these Induction of apoptosis Inactivation of a translational elongation factor ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Negative regulation of protein synthesis is accomplished by the binding of RNA polymerase to the promoter allosteric inhibition the binding of a repressor to the RNA polymerase the binding of a repressor to the DNA the binding of RNA polymerase to the promoter allosteric inhibition the binding of a repressor to the RNA polymerase the binding of a repressor to the DNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Three stop codons, which aids in termination of translation are also known as missense codons nonsense codons pause codons antisense codons missense codons nonsense codons pause codons antisense codons ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation A quorum sensing system controls the activity of ribosomes directly senses a compound produced by the bacterium itself detects a signal from the external environment consists of a sensor component that phosphorylates a regulatory protein controls the activity of ribosomes directly senses a compound produced by the bacterium itself detects a signal from the external environment consists of a sensor component that phosphorylates a regulatory protein ANSWER DOWNLOAD EXAMIANS APP
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