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 12 of 14

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Q111.
First organisms to inhabit earth were
Discuss
Answer: (a).prokaryotes
Q112.
Which of following archaea live in extremely hot and sulphuric conditions like volcanoes?
Discuss
Answer: (c).Sulfolobus
Q113.
Which of following bacteria can photosynthesize?
Discuss
Answer: (a).cyanobacteria
Q114.
Gram-negative bacteria are classified in to which of following clades?
Discuss
Answer: (c).proteobacteria
Q115.
Ecological relationship in which two organisms exist in close contact with each other are called
Discuss
Answer: (d).symbiosis
Q116.
Which of following is a diarrheal disease?
Discuss
Answer: (d).cholera
Q117.
Which of following can survive without oxygen?
Discuss
Answer: (a).facultative anaerobes
Q118.
From which of following phototroph organisms obtain energy?
Discuss
Answer: (a).light
Q119.
Which of following bacteria play a part in nitrogen recycling?
Discuss
Answer: (b).Nitrosomonas
Q120.
How long is diameter of Thiomargarita namibiensis?
Discuss
Answer: (a).750 um