Translation and Regulation The role of molecular chaperones is to facilitate binding of RNA polymerase to DNA facilitate binding of ribosomes to mRNA degrade newly synthesized polypeptides that contain inaccurate sequences aid a newly synthesized polypeptide in folding to its proper shape facilitate binding of RNA polymerase to DNA facilitate binding of ribosomes to mRNA degrade newly synthesized polypeptides that contain inaccurate sequences aid a newly synthesized polypeptide in folding to its proper shape ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which stop codon has been found to encode selenocysteine? AGA UAG UAA UGA AGA UAG UAA UGA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which phage always carries a small piece of E.coli genome? Lambda T3 T4 Mu Lambda T3 T4 Mu ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the direct cause of cell death by diphtheria toxin? Induction of apoptosis None of these Formation of an ion channel in the cell membrane Inactivation of a translational elongation factor Induction of apoptosis None of these Formation of an ion channel in the cell membrane Inactivation of a translational elongation factor ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Negative regulation of protein synthesis is accomplished by allosteric inhibition the binding of RNA polymerase to the promoter the binding of a repressor to the DNA the binding of a repressor to the RNA polymerase allosteric inhibition the binding of RNA polymerase to the promoter the binding of a repressor to the DNA the binding of a repressor to the RNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The interaction between the mRNA and tRNA determined the position of amino acid in a polypeptide sequence. This is called the Wobble hypothesis stagerivity adaptor hypothesis promiscuity Wobble hypothesis stagerivity adaptor hypothesis promiscuity ANSWER DOWNLOAD EXAMIANS APP
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