Translation and Regulation Which of the following molecule catalyzes the transpeptidation reaction? RNA polymerase Peptidyl transferase DNA polymerase DNA ligase RNA polymerase Peptidyl transferase DNA polymerase DNA ligase 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 What are the Svedberg values for the subunits of the 70S ribosomes of E. colli? 50S and 20S 50S and 30S 40S and 20S 40S and 30S 50S and 20S 50S and 30S 40S and 20S 40S and 30S ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Which binding is inhibited by pactamycin? Initiator-tRNA to 30S/40S initiation complexes Aminoacyl-tRNA to the A-site of 30S subunit Peptidyl t-RNA to the 50S subunit Formation of peptide bond in P site Initiator-tRNA to 30S/40S initiation complexes Aminoacyl-tRNA to the A-site of 30S subunit Peptidyl t-RNA to the 50S subunit Formation of peptide bond in P site 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? tRNA rRNA mRNA DNA tRNA rRNA mRNA DNA ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What was the first bacterial genome to be sequenced and made public? Escherichia coli Bacillus subtilis No bacterial genome has been sequenced yet Haemophilus influenzae Escherichia coli Bacillus subtilis No bacterial genome has been sequenced yet Haemophilus influenzae ANSWER DOWNLOAD EXAMIANS APP
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