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 The antibiotics not having good activity against Enterobacteriaceae is ciprofloxacin trimethoprim-sulphamethoxazole cefoxitin clindamycin ciprofloxacin trimethoprim-sulphamethoxazole cefoxitin clindamycin 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 RNA bacterial cell walls bacterial plasma membrane bacterial DNA bacterial RNA bacterial cell walls ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Alteration or lack of penicillin-binding proteins All of these Impermeability of cell envelope Production of β-lactamases by bacteria Alteration or lack of penicillin-binding proteins All of these Impermeability of cell envelope Production of β-lactamases by bacteria ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is a drug that interferes with the process of DNA production in the virus that causes genital herpes? Vancomycin Acyclovir Erythromycin Amantadine Vancomycin Acyclovir Erythromycin Amantadine ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cephalosporins and Penicillins interfere with which of the following? Protein synthesis Cell membrane function DNA function Cell wall synthesis Protein synthesis Cell membrane function DNA function Cell wall synthesis ANSWER DOWNLOAD EXAMIANS APP
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