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 3 of 14

Q21.
Hfr cell has F factor in its
Discuss
Answer: (b).chromosome
Q22.
How many prokaryotic species have been assigned names so far by scientists?
Discuss
Answer: (a).10500
Q23.
Appendages that pull two cells together is called
Discuss
Answer: (a).Pilli
Q24.
Rhizobium resides in roots of which of following plants?
Discuss
Answer: (d).leguminous
Q25.
Which of following is used for respiration in facultative anaerobes if oxygen is absent?
Discuss
Answer: (d).fermentation
Q26.
An ecological relationship in which one participant benefits and other is not affected is called
Discuss
Answer: (c).commensalism
Q27.
Chromosome of a prokaryote is located in
Discuss
Answer: (c).nucleoid
Q28.
Which of following elements is important in production of amino acids?
Discuss
Answer: (c).nitrogen
Q29.
Which of following is needed by obligate aerobes to respire?
Discuss
Answer: (d).oxygen
Q30.
Eukaryotic cells typically have a diameter of about how many micrometers?

a.

1

b.

4

c.

7

d.

50

Discuss
Answer: (d).50
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