Bacteria and Archaea MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Bacteria and Archaea, a fundamental topic in the field of Cell Biology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Bacteria and Archaea 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 Bacteria and Archaea mcq questions that explore various aspects of Bacteria and Archaea problems. Each MCQ is crafted to challenge your understanding of Bacteria and Archaea principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cell Biology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Bacteria and Archaea MCQs are your pathway to success in mastering this essential Cell Biology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Bacteria and Archaea. 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 Bacteria and Archaea knowledge to the test? Let's get started with our carefully curated MCQs!

Bacteria and Archaea MCQs | Page 2 of 14

Q11.
Rhizobium belongs to which of following proteobacteria subgroup?
Discuss
Answer: (a).alpha
Q12.
Borrelia burgdorferi causes which of following diseases?
Discuss
Answer: (d).Lyme disease
Q13.
Which of following is an example of nitrogen-fixing bacteria?
Discuss
Answer: (d).cyanobacteria
Q14.
Which of following are harmful proteins secreted by bacteria?
Discuss
Answer: (a).exotoxins
Q15.
Chemotaxis is movement of a cell-based on which stimulus?
Discuss
Answer: (a).chemical
Q16.
From which of following Chemotroph organisms obtain energy?
Discuss
Answer: (c).chemicals
Q17.
Which of following scientists invented Gram stain technique?
Discuss
Answer: (c).Hans Christian
Q18.
Cocci present in chains are called
Discuss
Answer: (c).streptococci
Q19.
Prokaryotic cells typically have a diameter of about how many micrometers?
Discuss
Answer: (a).5
Q20.
Methanogens release which of following compounds as a by-product of their metabolism?
Discuss
Answer: (c).methane
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