<prompt> Antibiotic structurally resembling Aminoacyl t-RNA and inhibiting protein synthesis in both prokaryotes as well as eukaryotes is?AzithromycinTetracyclineChloramphenicolPuromycin  <response>: 1. Puromycin is an Aminonucleoside antibiotic derived from the Streptomyces alboniger bacterium. 2. It can causes premature chain termination during translation and the pa of it resembles the 3 end of the Aminoacyl tRNA. 3. It can inhibit protein synthesis in both bacteria as well as humans 