Antimicrobial Chemotherapeutic Agents Polyene antibiotics are β-lactam - thiazolidine ring small ring structures large ring structures any of these β-lactam - thiazolidine ring small ring structures large ring structures any of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cephalosporins and Penicillins interfere with which of the following? DNA function Protein synthesis Cell wall synthesis Cell membrane function DNA function Protein synthesis Cell wall synthesis Cell membrane function ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to inhibit protein synthesis injury to the plasma membrane inhibit folic acid synthesis inhibit DNA synthesis inhibit protein synthesis injury to the plasma membrane inhibit folic acid synthesis inhibit DNA synthesis ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following tests is used to determine the minimal lethal concentration? Broth dilution test All of these Agar dilution test Dilution susceptibility tests Broth dilution test All of these Agar dilution test Dilution susceptibility tests ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? 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 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
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