Translation and Regulation What is the maximum number of different amino acids in a polypeptide chain coded by the synthetic polyribonucleotides (UCAG)5? Three One Two Four Three One Two Four ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation What is the action of tetracycline in prokaryotes? It blocks peptidyl transferase reaction on ribosomes Not known with certainity It blocks the binding of amino-acyl tRNA to the A site of ribosomes It blocks translocation reaction on ribosomes It blocks peptidyl transferase reaction on ribosomes Not known with certainity It blocks the binding of amino-acyl tRNA to the A site of ribosomes 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 promiscuity adaptor hypothesis Wobble hypothesis stagerivity promiscuity adaptor hypothesis Wobble hypothesis stagerivity ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The ribosome binding site 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 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 ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation Site in the ribosome from which the tRNA donates amino acids to the growing polypeptide chain is T site O site A site P site T site O site A site P site ANSWER DOWNLOAD EXAMIANS APP
Translation and Regulation The final step of gene expression is protein synthesis, which is also known as translation replication none of these transcription translation replication none of these transcription ANSWER DOWNLOAD EXAMIANS APP
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