Translation: Initiation, Elongation, Termination · Zoology

Release factors function during translation to:

  1. Bring amino acids to the ribosome
  2. Catalyze peptide bond formation
  3. Recognize stop codons in the A site
  4. Initiate translation at the start codon
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Correct answer: Recognize stop codons in the A site

Release factors bind to stop codons at the A site. They promote hydrolysis of the peptidyl-tRNA bond, releasing the completed polypeptide and triggering ribosome disassembly.

Difficulty: Medium Question 15 of 20

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