Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Alteration or lack of penicillin-binding proteins Impermeability of cell envelope Production of β-lactamases by bacteria All of these Alteration or lack of penicillin-binding proteins Impermeability of cell envelope Production of β-lactamases by bacteria All of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Vancomycin inhibits peptidoglycan synthesis by binding D-alanyl - D-alanine alanine racemase D-alanyl - D-alanine synthetase amidase D-alanyl - D-alanine alanine racemase D-alanyl - D-alanine synthetase amidase ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Nystatin is a drug used for treatment of diseases caused by protozoan yeast gram negative bacterium gram positive bacterium protozoan yeast gram negative bacterium gram positive bacterium ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the antibiotic is not used as a food preservative ? Pimaricin β-lactam antibiotic Tylosin Nisin Pimaricin β-lactam antibiotic Tylosin Nisin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The compound(s) which act(s) as metabolic antagonist is/are none of these sulphonamides both (a) and (b) trimethoprim none of these sulphonamides both (a) and (b) trimethoprim ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cycloserine inhibits alanine racemase amidase D-alanyl - D-alanine synthetase Both (a) and (b) alanine racemase amidase D-alanyl - D-alanine synthetase Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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