<prompt> Tetracycline inhibits protein synthesis by?Inhibiting initiation and causing misreading of mRNABinding to 30 S subunit and inhibits binding of aminoacyltRNAInhibiting peptidyltransferase activityInhibiting translocation  <response>: Ans. is b i.e., Binding to 30 S subunit and inhibits binding of aminoacyl tRNA Tetracycline interact with small ribosomal subunits, blocking access of aminoacyl- tRNA to the mRNA-ribosome complex. 