Translation and Regulation What is the direct cause of cell death by diphtheria toxin? 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 None of these ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The Shine-Dalgarno sequence is a stop codon the reading frame of a gene a short sequence that acts as a ribosomal binding site trailer sequence a stop codon the reading frame of a gene a short sequence that acts as a ribosomal binding site trailer sequence ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The final step of gene expression is protein synthesis, which is also known as none of these transcription replication translation none of these transcription replication translation 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 During amino acid activation a(n) methyl group is attached to an amino acid amino acid is bound to tRNA methyl group is attached to rRNA amino acid is bound to mRNA methyl group is attached to an amino acid amino acid is bound to tRNA methyl group is attached to rRNA amino acid is bound to mRNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The role of molecular chaperones is to facilitate binding of RNA polymerase to DNA aid a newly synthesized polypeptide in folding to its proper shape facilitate binding of ribosomes to mRNA degrade newly synthesized polypeptides that contain inaccurate sequences facilitate binding of RNA polymerase to DNA aid a newly synthesized polypeptide in folding to its proper shape facilitate binding of ribosomes to mRNA degrade newly synthesized polypeptides that contain inaccurate sequences ANSWER DOWNLOAD EXAMIANS APP
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