Translation and Regulation What is the maximum number of different amino acids in a polypeptide chain coded by the synthetic polyribonucleotides (UCAG)5? One Three Four Two One Three Four Two ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following three codons translate as serine (Ser)? AGU AUG CGA CAU AGU AUG CGA CAU ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the direct cause of cell death by diphtheria toxin? 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 Formation of an ion channel in the cell membrane ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following molecule catalyzes the transpeptidation reaction? DNA ligase DNA polymerase RNA polymerase Peptidyl transferase DNA ligase DNA polymerase RNA polymerase Peptidyl transferase ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Negative regulation of protein synthesis is accomplished by the binding of a repressor to the DNA the binding of a repressor to the RNA polymerase the binding of RNA polymerase to the promoter allosteric inhibition the binding of a repressor to the DNA the binding of a repressor to the RNA polymerase the binding of RNA polymerase to the promoter allosteric inhibition ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The nonsense codon(s) is/are UGA all of these UAG UAA UGA all of these UAG UAA ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS