The Microbial Role in Human Welfare Quiz

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Questions and Answers

What are the major components of biological systems on earth?

  • Plants and animals
  • Bacteria, viruses, algae
  • Protozoa, algae, fungi
  • Protozoa, bacteria, fungi (correct)

Where are microbes present?

  • Only in soil and water
  • Only in extreme environments
  • Only inside human and animal bodies
  • In soil, water, air, and inside bodies of living organisms (correct)

In which extreme environment can microbes be found?

  • Deep inside the geysers
  • Under layers of snow
  • In highly acidic environments
  • All of the above (correct)

What are the examples of diverse microbes mentioned in the text?

<p>Protozoa, bacteria, fungi (B)</p> Signup and view all the answers

Which Kingdoms among the living organisms contain micro-organisms?

<p>Protista and Monera (C)</p> Signup and view all the answers

Where can microbes be found, even at sites where no other life-form could possibly exist?

<p>Inside geysers (thermal vents) (C)</p> Signup and view all the answers

Which of the following is a microscopic form of microbe?

<p>Bacteria (B)</p> Signup and view all the answers

What is the major component of biological systems on earth, besides macroscopic plants and animals?

<p>Microbes (D)</p> Signup and view all the answers

In which extreme environment can microbes be found where the temperature may be as high as 1000C?

<p>Inside geysers (thermal vents) (A)</p> Signup and view all the answers

Which of the following are examples of diverse microbes mentioned in the text?

<p>Protozoa (C)</p> Signup and view all the answers

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Study Notes

Major Components of Biological Systems

  • Microbes are a major component of biological systems on Earth, besides macroscopic plants and animals.

Presence of Microbes

  • Microbes are found everywhere, even at sites where no other life-form could possibly exist.
  • They are present in extreme environments like the bottom of the ocean, hydrothermal vents, and even inside rocks.

Extreme Environment for Microbes

  • Microbes can be found in extreme environments where temperatures can be as high as 100°C.

Diverse Examples of Microbes

  • Examples of diverse microbes mentioned in the text include bacteria, archaea, fungi, and protists.

Kingdoms Containing Microorganisms

  • Microorganisms belong to the following Kingdoms:
    • Bacteria
    • Archaea
    • Fungi
    • Protista

Microscopic Form of Microbe

  • Bacteria are a microscopic form of microbe.

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