Soil and Aquatic Microbiology MCQs

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

Soil and Aquatic Microbiology MCQs | Page 4 of 15

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Q31.
Which of the following is capable of oxidizing sulfur to sulfates?
Discuss
Answer: (a).Thiobacillus thiooxidans
Q32.
Most soil protozoa are flagellates or amoebas, having their dominant mode of nitrogen as
Discuss
Answer: (a).ingestion of bacteria
Q33.
Sulphates are reduced to hydrogen sulphide by _____________________
Discuss
Answer: (a).Desulfotomaculum sp.
Q34.
The Winogradsky column experiment is done in the dark.
Discuss
Answer: (b).False
Q35.
The reduction of sulphates and sulphites to hydrogen sulphide is done by which group of bacteria?
Discuss
Answer: (c).anaerobic sulphate-reducing bacteria
Q36.
Which among the following develop in the upper portion of the Winogradsky column?
Discuss
Answer: (d).Thiobacilli
Q37.
Purple and green sulfur bacteria use ___________________ as the electron donor to reduce carbon dioxide.
Discuss
Answer: (c).H2S
Q38.
Which among the following is a non-sulfur purple bacteria?
Discuss
Answer: (a).Rhodomicrobium
Q39.
The moisture contained in clouds and precipitated as snow,hail,rain etc constitutes _________________
Discuss
Answer: (a).Atmospheric water
Q40.
The surface waters are susceptible to contamination with microorganisms from _______________
Discuss
Answer: (d).atmospheric water and the surface runoff