63. In the presence of an antibiotic prokaryotic translation can initiate, but only dipeptides that remain bound to the ribosome are formed. This antibiotic appears to block
(A) binding of fMet-tRNAi to P site.
(B) binding of aminoacyl-tRNA to A site.
(C) peptide bond formation.
(D) translocation.
(E) termination.
阿摩線上測驗
登入