A charged tRNA travels across a ribosome from the _______ site, to the _______ site, and then to the _______ site.

Question

Quizplus · Accepted Answer

This is the correct order of movement for a charged tRNA: it enters the A site, forms a peptide bond with the growing polypeptide in the P site, and then exits the ribosome from the E site. Choice A has the correct A site and E site, but the tRNA does not return to the A site. Choices C, D, and E have the correct order of exit from the ribosome, but the tRNA does not enter the ribosome at the E site.

A Charged TRNA Travels Across a Ribosome from the _______