Bacterial cells susceptible to penicillium can be protected from destruction if the medium in which they are exposed is of moderate osmotic pressure low osmotic pressure high osmotic pressure high surface tension TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a semi synthetic chemotherapeutic agent? Carbenicillin Sulfonamide Ampicillin Penicillin TRUE ANSWER : ? YOUR ANSWER : ?
When using alcohol as an antiseptic, which concentration is considered most effective? 50% 95% 70% 25% TRUE ANSWER : ? YOUR ANSWER : ?
The antibiotics not clinically useful for Pseudomonas aeruginosa infection is trimethoprim-sulphamethoxazole piperacillin ceftazidime aminoglycosides TRUE ANSWER : ? YOUR ANSWER : ?
Cycloserine inhibits Both (a) and (b) alanine racemase D-alanyl - D-alanine synthetase amidase TRUE ANSWER : ? YOUR ANSWER : ?
Nystatin is a drug used for treatment of diseases caused by gram negative bacterium protozoan yeast gram positive bacterium TRUE ANSWER : ? YOUR ANSWER : ?
Chemotherapeutic agents must All of these be able to come in contact with the parasite by penetrating the cells leave unaltered the host's natural defense mechanisms prevent/destroy the activity of a parasite TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following drugs may show plasmid-mediated resistance? Ampicillin Nalidixic acid Rifampicin Methicillin TRUE ANSWER : ? YOUR ANSWER : ?
The penicillin resistant to β-lactamases is closacillin ampicillin carbenicillin penicillin-G TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following group is not the carbohydrate containing antibiotic? Vancomycin & Moenomycin Everninomycin & Nogirimycin Erythromycin & candicidin Streptomycin & Streptothricin TRUE ANSWER : ? YOUR ANSWER : ?