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 3 of 15

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Q21.
Fresh air contains approximately ______ percent carbon dioxide by volume.
Discuss
Answer: (d).0.03
Q22.
Cellulose is degraded to cellobiose by the enzyme __________________
Discuss
Answer: (a).cellulase
Q23.
The amount of organic material in the forest soil remains approximately the same from year to year.
Discuss
Answer: (a).True
Q24.
In carbon cycle flow of energy is _________________
Discuss
Answer: (b).linear
Q25.
Cellobiose is metabolized directly by many microorganisms.
Discuss
Answer: (b).False
Q26.
Cysteine breaks down in presence of cysteine desulfurase to give _________________
Discuss
Answer: (c).pyruvic acid
Discuss
Answer: (a).converting sulphur to sulphates
Q28.
Sulphates are reduced to hydrogen sulphide by _____________________
Discuss
Answer: (a).Desulfotomaculum sp.
Q29.
The Winogradsky column experiment is done in the dark.
Discuss
Answer: (b).False
Q30.
The reduction of sulphates and sulphites to hydrogen sulphide is done by which group of bacteria?
Discuss
Answer: (c).anaerobic sulphate-reducing bacteria