Measures to Prevent Malaria Spread Quiz
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Questions and Answers

What distinguishes viruses from other microorganisms?

  • They reproduce outside host cells
  • They are plants or animals
  • They reproduce inside host cells (correct)
  • They are visible to the naked eye

Which common ailments are caused by viruses?

  • Typhoid
  • Dysentery
  • Cold and flu (correct)
  • Malaria

What causes diseases like dysentery and malaria?

  • Fungi
  • Protozoa (correct)
  • Bacteria
  • Viruses

In which common food items are microorganisms used?

<p>Curd, bread, and cake (A)</p> Signup and view all the answers

How have microorganisms been utilized in the production of alcohol?

<p>By converting sugars into alcohol (D)</p> Signup and view all the answers

Which microorganism is primarily involved in breaking down organic wastes into usable substances?

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

How are bacteria used in agriculture to increase soil fertility?

<p>By fixing nitrogen in the soil (B)</p> Signup and view all the answers

Which disease is NOT caused by a virus?

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

How do microorganisms aid in cleaning up the environment?

<p>By breaking down organic wastes into harmless substances (C)</p> Signup and view all the answers

What distinguishes bacterial diseases from viral diseases?

<p>Bacterial diseases are treatable with antibiotics, while viral diseases are not (C)</p> Signup and view all the answers

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