Q. Which of the following interferes with regeneration of the monophosphate form of bactoprenol from the pyrophosphate form?

View solution

Q. Polymyxins inhibits the growth of the microbes by carrying out which of the following actions?

View solution

Q. Streptomycin is produced by which of the following organisms?

View solution

Q. Antibiotic produced by Streptomyces rimosus is _______________

View solution

Q. Which of the following inhibits protein synthesis by combining with the 50S subunit ribosome?

View solution

Q. Tyrocidines are more effective against ___________________

View solution

Q. Which of the following is the most accurate method for microbial assay of antibiotics?

View solution

Q. The international unit of penicillin is defined by how much amount of International Standard?

View solution

Q. Zone of inhibition is observed in tube-dilution method.

View solution

Q. Pigs respond dramatically to the addition of which of the following antibiotics to their diet?

View solution

Q. Which of the following antibiotic have a sparing effect on the B12 in the diet?

View solution

Q. Antibiotics are not effective against plant pathogens.

View solution

Q. Nystatin is produced from the strain _____________________

View solution

Q. Griseofulvin is useful in the therapy of nonsystemic fungal infections.

View solution

Q. Acycloguanosine is a nucleoside analog which is active against ___________________

View solution

Q. Which of the following has its antiviral action attributed to interference of protein synthesis?

View solution

Q. Amantadine is very effective against influenza A virus.

View solution

Q. Which of the following is effective in the control of tuberculosis in humans?

View solution

Q. Anthramycin is which of the following type of antibiotic?

View solution

Q. Which of the following is a drug that interferes with the process of DNA production in the virus that causes genital herpes?

View solution