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? Choloramphenicol All of these Pencillins Aminoglyosides Choloramphenicol All of these Pencillins Aminoglyosides ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Who developed the concept of specific toxicity? Fleming Watson Ehrlich Pasteur Fleming Watson Ehrlich Pasteur ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following tests is used to determine the minimal lethal concentration? Broth dilution test Dilution susceptibility tests All of these Agar dilution test Broth dilution test Dilution susceptibility tests All of these Agar dilution test ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Quinones and related antibiotics are tetracyclines all of these actinorhodin mitomycin tetracyclines all of these actinorhodin mitomycin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The most selective antibiotics are those that interfere with the synthesis of bacterial plasma membrane bacterial DNA bacterial cell walls bacterial RNA bacterial plasma membrane bacterial DNA bacterial cell walls bacterial RNA ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is not β-lactamase-resistant penicillin? Methicillin Oxacillin Carbenicillin Nafcillin Methicillin Oxacillin Carbenicillin Nafcillin ANSWER DOWNLOAD EXAMIANS APP
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