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 6 of 25

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Q51.
We require less time to kill the population of many cells.
Discuss
Answer: (b).False
Q52.
The effectiveness of heat in killing microorganisms is much greater in _____________
Discuss
Answer: (a).acid
Q53.
A high concentration of which of the following compounds in the material generally increases the thermal resistance of microorganisms?
Discuss
Answer: (b).carbohydrates
Q54.
Which of the following show the maximum resistance to physical and chemical agents?
Discuss
Answer: (c).Bacterial spores
Q55.
How much time is required by the young cells to be killed by a lethal agent?
Discuss
Answer: (c).30 mins
Q56.
Which of the following actions are not affected by antimicrobial agents?
Discuss
Answer: (d).capsule formation
Q57.
Among the following which one is the most effective method of killing microorganisms?
Discuss
Answer: (c).High temperature,high moisture
Q58.
How much time is required by spores of Clostridium botulinum to be killed by moist heat at 1200C?
Discuss
Answer: (b).4 to 20 minutes
Q59.
Vegetative cells are much more sensitive to heat than are spores.
Discuss
Answer: (a).True
Q60.
Which of the following conditions are required for determination of thermal death time?
Discuss
Answer: (c).temperature is fixed and time is varied