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 4 of 25

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Q31.
Oil immersion objective lens has an NA value of____________
Discuss
Answer: (c).1.33
Q32.
In fluorescence microscopy, which of the following performs the function of removing all light except the blue light?
Discuss
Answer: (a).Exciter filter
Discuss
Answer: (d).Magnifying power of both the objective lens and eyepiece
Q34.
In light microscopy, which of the following is used as fixatives prior to staining technique?
Discuss
Answer: (c).Heat
Discuss
Answer: (b).Inversely proportional to their refractive indices
Q36.
Which part of the light microscope controls the intensity of light entering the viewing area?
Discuss
Answer: (c).Diaphragm
Q37.
Which of the following is used in electron microscope?
Discuss
Answer: (d).electron beams and magnetic fields
Q38.
Electron Microscope can give a magnification up to ___________
Discuss
Answer: (a).400,000X
Discuss
Answer: (d).specimen should be thin and dry, image is obtained on a phosphorescent screen and electron beam must pass through evacuated chamber
Discuss
Answer: (c).number and mass of atoms that lie in the electron path