Bacteria MCQs

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

Bacteria MCQs | Page 5 of 33

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Q41.
Pyocyanin, a blue water-soluble pigment is produced by which of the following pseudomonads?
Discuss
Answer: (d).P.aeruginosa
Q42.
Which of the following are important plant pathogens?
Discuss
Answer: (c).P.syringae
Q43.
What is the color of the pigment xanthomonadin?
Discuss
Answer: (b).Yellow
Q44.
Which of the following is an important characteristic of bacteria belonging to Zoogloea?
Discuss
Answer: (b).Cells are embedded in a gelatinous matrix
Q45.
Which of the following family of bacteria fix nitrogen under aerobic conditions?
Discuss
Answer: (b).Azotobacteraceae
Q46.
Agrobacterium also fixes atmospheric nitrogen.
Discuss
Answer: (b).False
Q47.
Methylococcus and Methylomonas are all _______________ methane-oxidizers.
Discuss
Answer: (c).obligate
Q48.
Which of the following have peritrichous flagella?
Discuss
Answer: (a).Acetobacter
Q49.
Bacteria belonging to the genus Legionella contains which of the following amino acid?
Discuss
Answer: (d).Cysteine
Q50.
Which of the following organism causes whooping cough in humans?
Discuss
Answer: (b).Bordetella pertussis