Antimicrobial Chemotherapeutic Agents Which of the following drugs involves modification of the drug by enzymatic modification or degradation of its active element to alter its/their resistance? Pencillins All of these Choloramphenicol Aminoglyosides Pencillins All of these Choloramphenicol Aminoglyosides 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
Antimicrobial Chemotherapeutic Agents Cycloserine inhibits Both (a) and (b) D-alanyl - D-alanine synthetase amidase alanine racemase Both (a) and (b) D-alanyl - D-alanine synthetase amidase alanine racemase ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The larger the __________ , the better the chemotherapeutic agent. therapeutic dose therapeutic index spectrum selective toxicity therapeutic dose therapeutic index spectrum selective toxicity ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The susceptibility of a microorganism to antibiotics and other chemotherapeutic agents can be determined by using tube dilution technique both (a) and (b) paper disk plate none of these tube dilution technique both (a) and (b) paper disk plate none of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents More promising chemotherapeutic agents for treating viral diseases is nystatin fibroblast interferon interferon leukocytic interferon nystatin fibroblast interferon interferon leukocytic interferon ANSWER DOWNLOAD EXAMIANS APP