Microorganisms MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Microorganisms, 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 Microorganisms 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 Microorganisms mcq questions that explore various aspects of Microorganisms problems. Each MCQ is crafted to challenge your understanding of Microorganisms 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 Microorganisms 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 Microorganisms. 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 Microorganisms knowledge to the test? Let's get started with our carefully curated MCQs!

Microorganisms MCQs | Page 9 of 25

Q81.
How much percentage of aqueous solution of phenol rapidly kills the vegetative cells of microorganisms?
Discuss
Answer: (c).5%
Q82.
The antimicrobial activity of phenolics is not reduced at which of the following conditions?
Discuss
Answer: (d).presence of soap
Q83.
Alcohol concentrations above 60% are effective against _________________
Discuss
Answer: (d).viruses
Q84.
Polyvinylpyrrolidone (PVP) is a complex belonging to which group?
Discuss
Answer: (b).Iodophors
Q85.
Which of the following agents irreversibly oxidize and inactivate proteins with sulphydral groups?
Discuss
Answer: (c).Iodine
Q86.
Chlorinated lime is the alternative name for __________________
Discuss
Answer: (a).Calcium hypochlorite
Q87.
Chloramines are more stable than than hypochlorites.
Discuss
Answer: (a).True
Q88.
Solutions of sodium hypochlorite of a 1% concentration are used for ________
Discuss
Answer: (b).personal hygiene and a household disinfectant
Q89.
Which among the following is an example of organic compound of mercury?
Discuss
Answer: (c).Mercurochrome
Discuss
Answer: (b).test done into an agar medium or broth