Translation and Regulation What is the direct cause of cell death by diphtheria toxin? 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 Induction of apoptosis ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which stop codon has been found to encode selenocysteine? UAA UGA UAG AGA UAA UGA UAG AGA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following molecule catalyzes the transpeptidation reaction? DNA ligase RNA polymerase Peptidyl transferase DNA polymerase DNA ligase RNA polymerase Peptidyl transferase DNA polymerase 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 What is the action of tetracycline in prokaryotes? It blocks translocation reaction on ribosomes Not known with certainity It blocks peptidyl transferase reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes It blocks translocation reaction on ribosomes Not known with certainity 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 The Shine-Dalgarno sequence is the reading frame of a gene trailer sequence a short sequence that acts as a ribosomal binding site a stop codon the reading frame of a gene trailer sequence a short sequence that acts as a ribosomal binding site a stop codon ANSWER DOWNLOAD EXAMIANS APP