Multiple Choice
The tRNA for which amino acid is the first to enter the ribosome?
It binds to the stop codon in the A site in place of a tRNA.
It releases the amino acid from its tRNA to allow the amino acid to be added to the growing polypeptide.
It supplies a source of energy for termination of translation and the release of the polypeptide.
It releases the ribosome from the rough endoplasmic reticulum and allows the polypeptide to enter the cytosol.