Translation and Regulation Which of the following defines an open reading frame (ORF)? A possible gene predicted by DNA sequencing A plasmid vector used in genome sequencing A sequence of genome in bacteriophage The sequence of a complete genome A possible gene predicted by DNA sequencing A plasmid vector used in genome sequencing A sequence of genome in bacteriophage The sequence of a complete genome ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What are the Svedberg values for the subunits of the 70S ribosomes of E. colli? 40S and 20S 40S and 30S 50S and 20S 50S and 30S 40S and 20S 40S and 30S 50S and 20S 50S and 30S ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Site in the ribosome from which the tRNA donates amino acids to the growing polypeptide chain is O site P site A site T site O site P site A site T site ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Negative regulation of protein synthesis is accomplished by the binding of a repressor to the DNA allosteric inhibition the binding of a repressor to the RNA polymerase the binding of RNA polymerase to the promoter the binding of a repressor to the DNA allosteric inhibition the binding of a repressor to the RNA polymerase the binding of RNA polymerase to the promoter ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation When was the genetic code completed? 1952 1968 1958 1966 1952 1968 1958 1966 ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? 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 It blocks translocation reaction on ribosomes ANSWER DOWNLOAD EXAMIANS APP
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