Antimicrobial Chemotherapeutic Agents Most antibiotics are isolated from viruses plants soil microorganisms aquatic microorganisms viruses plants soil microorganisms aquatic microorganisms ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The nitrofurans differ from the antibiotics in that they all of these do not occur naturally occur naturally are antimicrobial drugs all of these do not occur naturally occur naturally are antimicrobial drugs 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 Production of β-lactamases by bacteria Impermeability of cell envelope Alteration or lack of penicillin-binding proteins All of these Production of β-lactamases by bacteria Impermeability of cell envelope ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which is not an amino acid and peptide antibiotic? Actinomycin Bacitracin Tetranactin Penicillin Actinomycin Bacitracin Tetranactin Penicillin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Chelate forming peptide antibiotic are/is sideromycins bleomycins vancomycin both (a) and (b) sideromycins bleomycins vancomycin both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following methods would be most appropriate for sterilizing an antibiotic solution? Microfiltration Desiccation Dry heat sterilization Autoclaving Microfiltration Desiccation Dry heat sterilization Autoclaving ANSWER DOWNLOAD EXAMIANS APP