Translation and Regulation Which of the following act as the blueprint or template for the process of protein synthesis that takes place on ribosomes? tRNA rRNA mRNA DNA tRNA rRNA mRNA DNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the direct cause of cell death by diphtheria toxin? Induction of apoptosis Formation of an ion channel in the cell membrane None of these Inactivation of a translational elongation factor Induction of apoptosis Formation of an ion channel in the cell membrane None of these Inactivation of a translational elongation factor ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The development of global regulatory systems in prokaryotes determines the exact location of the replication site regulates many genes under varying environmental conditions determines the exact location of the cell on the globe aids in DNA replication determines the exact location of the replication site regulates many genes under varying environmental conditions determines the exact location of the cell on the globe aids in DNA replication ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The ribosome binding site is located immediately upstream of the start codon is located upstream of the promoter sequence is more likely to be associated with an operon than with a gene encoding a single protein forms a stem-loop structure in the RNA is located immediately upstream of the start codon is located upstream of the promoter sequence is more likely to be associated with an operon than with a gene encoding a single protein forms a stem-loop structure in the RNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? It blocks peptidyl transferase reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes Not known with certainity It blocks translocation reaction on ribosomes It blocks peptidyl transferase reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes Not known with certainity It blocks translocation reaction on ribosomes 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 stagerivity promiscuity adaptor hypothesis Wobble hypothesis stagerivity promiscuity adaptor hypothesis Wobble hypothesis ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS