Translation and Regulation What are the Svedberg values for the subunits of the 70S ribosomes of E. colli? 40S and 20S 50S and 30S 50S and 20S 40S and 30S 40S and 20S 50S and 30S 50S and 20S 40S and 30S ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following modified amino acid is used at the starting of most prokaryotic proteins? N-formylmethionine N-formylalanine N-formylserine N-formylleucine N-formylmethionine N-formylalanine N-formylserine N-formylleucine ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following act as the blueprint or template for the process of protein synthesis that takes place on ribosomes? mRNA tRNA rRNA DNA mRNA tRNA rRNA DNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which of the following defines an open reading frame (ORF)? A possible gene predicted by DNA sequencing The sequence of a complete genome A plasmid vector used in genome sequencing A sequence of genome in bacteriophage A possible gene predicted by DNA sequencing The sequence of a complete genome A plasmid vector used in genome sequencing A sequence of genome in bacteriophage 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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