Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Production of β-lactamases by bacteria All of these Impermeability of cell envelope Alteration or lack of penicillin-binding proteins Production of β-lactamases by bacteria All of these Impermeability of cell envelope Alteration or lack of penicillin-binding proteins 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? Acyclovir Amantadine Vancomycin Erythromycin Acyclovir Amantadine Vancomycin Erythromycin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Who developed the concept of specific toxicity? Pasteur Fleming Watson Ehrlich Pasteur Fleming Watson Ehrlich ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following protein synthesis mechanisms may be affected by particular drugs? Aminoacyl-tRNA binding mRNA translocation Peptide bond formation All of these Aminoacyl-tRNA binding mRNA translocation Peptide bond formation All of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following methods would be most appropriate for sterilizing an antibiotic solution? Autoclaving Microfiltration Dry heat sterilization Desiccation Autoclaving Microfiltration Dry heat sterilization Desiccation ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics which affords a broad spectrum of antimicrobial coverage against aerobic and anaerobic bacteria, rickettsiae, chlamydiae, and mycoplasmas is tetracycline gentamicin metronidazole vancomycin tetracycline gentamicin metronidazole vancomycin ANSWER DOWNLOAD EXAMIANS APP