Podcast
Questions and Answers
What is the marker sequence for the identification of the initiation codon AUC?
What is the marker sequence for the identification of the initiation codon AUC?
- Elongation factors (EFs)
- Kozak consensus sequences (correct)
- Shine-Dalgarn sequence
- Ribosome elongation sequence
What is the role of antibiotics in relation to protein synthesis?
What is the role of antibiotics in relation to protein synthesis?
- Interfere with bacterial protein synthesis (correct)
- Facilitate peptide bond formation
- Promote amino acid addition
- Inhibit growth of higher organisms
Which sequence is responsible for the recognition of the initiation codon in prokaryotes?
Which sequence is responsible for the recognition of the initiation codon in prokaryotes?
- Shine-Dalgarn sequence (correct)
- Kozak consensus sequences
- Elongation factors (EFs)
- Ribosome elongation sequence
What is responsible for the specificity of interaction between the aminoacyl-tRNA and the complementary mRNA codon?
What is responsible for the specificity of interaction between the aminoacyl-tRNA and the complementary mRNA codon?
Which arm do some tRNAs have in addition to the amino acid arm, anticodon arm, TC arm, and D arm?
Which arm do some tRNAs have in addition to the amino acid arm, anticodon arm, TC arm, and D arm?
What is required for binding the incoming aminoacyl-tRNA to the A site on the ribosome during elongation steps?
What is required for binding the incoming aminoacyl-tRNA to the A site on the ribosome during elongation steps?
What is activated by specific aminoacyl-tRNA synthetases in the cytosol?
What is activated by specific aminoacyl-tRNA synthetases in the cytosol?
What is the primary role of RNA in the cell?
What is the primary role of RNA in the cell?
Which type of RNA does most genes get transcribed into?
Which type of RNA does most genes get transcribed into?
What is the primary regulatory role of microRNAs (miRNAs) in animal cells?
What is the primary regulatory role of microRNAs (miRNAs) in animal cells?
