Antimicrobial Chemotherapeutic Agents Which of the antibiotic is not used as a food preservative ? Tylosin Nisin β-lactam antibiotic Pimaricin Tylosin Nisin β-lactam antibiotic Pimaricin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Chelate forming peptide antibiotic are/is both (a) and (b) bleomycins vancomycin sideromycins both (a) and (b) bleomycins vancomycin sideromycins ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The larger the __________ , the better the chemotherapeutic agent. selective toxicity therapeutic index spectrum therapeutic dose selective toxicity therapeutic index spectrum therapeutic dose ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The third generation cephalosporin agents is cephalexin cephalothin cefotaxime cefoxitin cephalexin cephalothin cefotaxime cefoxitin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is not β-lactamase-resistant penicillin? Nafcillin Carbenicillin Methicillin Oxacillin Nafcillin Carbenicillin Methicillin Oxacillin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? 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 Alteration or lack of penicillin-binding proteins All of these ANSWER DOWNLOAD EXAMIANS APP
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