Antimicrobial Chemotherapeutic Agents Novobiocin can be used against all of these Haemophilus gram -ve Meningococci & Gonococci gram +ve Staphylococci all of these Haemophilus gram -ve Meningococci & Gonococci gram +ve Staphylococci ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to inhibit DNA synthesis inhibit folic acid synthesis inhibit protein synthesis injury to the plasma membrane inhibit DNA synthesis inhibit folic acid synthesis inhibit protein synthesis injury to the plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cephalosporins and Penicillins interfere with which of the following? Protein synthesis Cell membrane function Cell wall synthesis DNA function Protein synthesis Cell membrane function Cell wall synthesis DNA function ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Polyene antibiotics are β-lactam - thiazolidine ring large ring structures any of these small ring structures β-lactam - thiazolidine ring large ring structures any of these small ring structures ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Both penicillin and fluoroquinolones inhibit the cross-linking of peptidoglycan bind to and inactivate a bacterial protein are inactivated by β-lactamase must be transported into the cytoplasm in order to act inhibit the cross-linking of peptidoglycan bind to and inactivate a bacterial protein are inactivated by β-lactamase must be transported into the cytoplasm in order to act ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Alteration or lack of penicillin-binding proteins Impermeability of cell envelope All of these Production of β-lactamases by bacteria Alteration or lack of penicillin-binding proteins Impermeability of cell envelope All of these Production of β-lactamases by bacteria ANSWER DOWNLOAD EXAMIANS APP
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