Antimicrobial Chemotherapeutic Agents Cephalosporins and Penicillins interfere with which of the following? Cell membrane function Protein synthesis DNA function Cell wall synthesis Cell membrane function Protein synthesis DNA function Cell wall synthesis ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to inhibit folic acid synthesis injury to the plasma membrane inhibit protein synthesis inhibit DNA synthesis inhibit folic acid synthesis injury to the plasma membrane inhibit protein synthesis inhibit DNA synthesis ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Nystatin is a drug used for treatment of diseases caused by gram negative bacterium protozoan yeast gram positive bacterium gram negative bacterium protozoan yeast gram positive bacterium ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Bacterial cells susceptible to penicillium can be protected from destruction if the medium in which they are exposed is of high surface tension moderate osmotic pressure low osmotic pressure high osmotic pressure high surface tension moderate osmotic pressure low osmotic pressure high osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is not an example of potent antitumer agents? Sibromycin Anthramycin Erythromycin Neothramycin Sibromycin Anthramycin Erythromycin Neothramycin 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 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 ANSWER DOWNLOAD EXAMIANS APP
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