Antibiotics and Chemotherapeutic Agents MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Antibiotics and Chemotherapeutic Agents, a fundamental topic in the field of Microbiology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Antibiotics and Chemotherapeutic Agents MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Antibiotics and Chemotherapeutic Agents mcq questions that explore various aspects of Antibiotics and Chemotherapeutic Agents problems. Each MCQ is crafted to challenge your understanding of Antibiotics and Chemotherapeutic Agents principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Microbiology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Antibiotics and Chemotherapeutic Agents MCQs are your pathway to success in mastering this essential Microbiology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Antibiotics and Chemotherapeutic Agents. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Antibiotics and Chemotherapeutic Agents knowledge to the test? Let's get started with our carefully curated MCQs!

Antibiotics and Chemotherapeutic Agents MCQs | Page 5 of 16

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Q41.
Streptomyces orientalis produces which of the following antibiotics?
Discuss
Answer: (d).Vancomycin
Q42.
Which of the following interferes with regeneration of the monophosphate form of bactoprenol from the pyrophosphate form?
Discuss
Answer: (c).Bacitracin
Q43.
Polymyxins inhibits the growth of the microbes by carrying out which of the following actions?
Discuss
Answer: (b).damage to cytoplasmic membrane
Q44.
Streptomycin is produced by which of the following organisms?
Discuss
Answer: (d).Streptomyces griseus
Q45.
Antibiotic produced by Streptomyces rimosus is _______________
Discuss
Answer: (b).oxytetracycline
Q46.
Which of the following inhibits protein synthesis by combining with the 50S subunit ribosome?
Discuss
Answer: (c).Chloramphenicol
Q47.
Tyrocidines are more effective against ___________________
Discuss
Answer: (a).Gram-positive organisms
Q48.
Which of the following is the most accurate method for microbial assay of antibiotics?
Discuss
Answer: (b).Chemical assay
Q49.
The international unit of penicillin is defined by how much amount of International Standard?
Discuss
Answer: (c).0.5988 µg
Q50.
Zone of inhibition is observed in tube-dilution method.
Discuss
Answer: (b).False