Translation and Regulation Which of the following modified amino acid is used at the starting of most prokaryotic proteins? N-formylleucine N-formylalanine N-formylserine N-formylmethionine N-formylleucine N-formylalanine N-formylserine N-formylmethionine ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The Shine-Dalgarno sequence is a short sequence that acts as a ribosomal binding site the reading frame of a gene a stop codon trailer sequence a short sequence that acts as a ribosomal binding site the reading frame of a gene a stop codon trailer sequence ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation A quorum sensing system detects a signal from the external environment senses a compound produced by the bacterium itself consists of a sensor component that phosphorylates a regulatory protein controls the activity of ribosomes directly detects a signal from the external environment senses a compound produced by the bacterium itself consists of a sensor component that phosphorylates a regulatory protein controls the activity of ribosomes directly ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? It blocks translocation reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes It blocks peptidyl transferase reaction on ribosomes Not known with certainity It blocks translocation reaction on ribosomes It blocks the binding of amino-acyl tRNA to the A site of ribosomes It blocks peptidyl transferase reaction on ribosomes Not known with certainity ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which stop codon has been found to encode selenocysteine? AGA UAA UAG UGA AGA UAA UAG UGA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The ribosome binding site forms a stem-loop structure in the RNA is more likely to be associated with an operon than with a gene encoding a single protein is located upstream of the promoter sequence is located immediately upstream of the start codon forms a stem-loop structure in the RNA is more likely to be associated with an operon than with a gene encoding a single protein is located upstream of the promoter sequence is located immediately upstream of the start codon ANSWER DOWNLOAD EXAMIANS APP