Microbiology Quiz

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Questions and Answers

Which of the following is considered a microbe in the field of microbiology?

  • Mosses
  • Protozoa
  • Fungi (correct)
  • Algae

Why are viruses not considered in Whittaker’s five kingdom classification?

  • They are similar to bacteria
  • They are not infectious agents
  • They have both living and nonliving characteristics (correct)
  • They are not found in nature

What is the primary characteristic of viruses?

  • They are larger than bacteria
  • They can only replicate outside a host organism
  • They are visible with the naked eye
  • They can infect a variety of living organisms (correct)

In microbiology, what roles do microbes play?

<p>Nutrient cycling, biodegradation/biodeterioration, and climate change (A)</p> Signup and view all the answers

What are archaea in the context of microbiology?

<p>Single-celled microorganisms (A)</p> Signup and view all the answers

Which of the following is a key characteristic of viruses?

<p>They can only replicate within a host organism (D)</p> Signup and view all the answers

What is the primary focus of microbiology?

<p>Studying all living organisms that are too small to be visible with the naked eye (B)</p> Signup and view all the answers

Why are viruses not included in Whittaker’s five kingdom classification?

<p>Because they are regarded as a separate entity (C)</p> Signup and view all the answers

Which of the following is considered a microbe in the field of microbiology?

<p>Algae (A)</p> Signup and view all the answers

What is the significance of microbes in human society?

<p>They play key roles in nutrient cycling, biodegradation, and biotechnology (B)</p> Signup and view all the answers

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