Antimicrobial Chemotherapeutic Agents Which of the following drugs involves modification of the drug by enzymatic modification or degradation of its active element to alter its/their resistance? All of these Aminoglyosides Pencillins Choloramphenicol All of these Aminoglyosides Pencillins Choloramphenicol ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which antibiotic has a beta-lactam ring? Penicillin Tetracycline Cephalosporin Streptomycin Penicillin Tetracycline Cephalosporin Streptomycin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the antibiotic is not used as a food preservative ? Nisin β-lactam antibiotic Pimaricin Tylosin Nisin β-lactam antibiotic Pimaricin Tylosin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Who developed the concept of specific toxicity? Watson Pasteur Ehrlich Fleming Watson Pasteur Ehrlich Fleming ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Both penicillin and fluoroquinolones inhibit the cross-linking of peptidoglycan bind to and inactivate a bacterial protein are inactivated by β-lactamase must be transported into the cytoplasm in order to act inhibit the cross-linking of peptidoglycan bind to and inactivate a bacterial protein are inactivated by β-lactamase must be transported into the cytoplasm in order to act ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The scientist who first discovered the substance penicillin was none of these Paul Ehrlich Alexander Fleming Joseph Lister none of these Paul Ehrlich Alexander Fleming Joseph Lister ANSWER DOWNLOAD EXAMIANS APP