Algae and Protozoa MCQs

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

Algae and Protozoa MCQs | Page 5 of 17

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Q41.
Which of the following property(ies) is/are seen in the members of family Enterobacteriaceae?
Discuss
Answer: (b).They are oxidase-negative
Discuss
Answer: (c).enterotoxigenic E. coli
Q43.
Which of the following(s) bacteria belong to the family Entero-bacteriaceae?
Discuss
Answer: (d).All of these
Q44.
Transmission of bubonic plague is by
Discuss
Answer: (a).rat flea
Q45.
The bacteria, which is more resistant to adverse environmental conditions, is
Discuss
Answer: (a).S sonnei
Q46.
The reaction(s) that is/are usually positive in Escherichia coli, is/ are
Discuss
Answer: (d).All of these
Q47.
An enrichment medium for the isolation of Shigella is
Discuss
Answer: (c).Selenite F broth
Q48.
In Widal test the significant titres for H agglutinins is
Discuss
Answer: (c).1:200 or more
Q49.
Heat-labile enterotoxin of Escherichia coli activates
Discuss
Answer: (b).adenylate cyclase
Q50.
Heat-stable enterotoxin of Escherichia coli activates
Discuss
Answer: (b).guanylate cyclase