Introduction to Microbiology Quiz
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Questions and Answers

What is microbiology?

  • The study of weather patterns
  • The study of large living organisms
  • The study of very small living organisms (correct)
  • The study of rocks and minerals

What does the word 'microbiology' derive its name from?

  • A combination of Greek and Latin words
  • Two Greek words
  • Three Greek words (correct)
  • Four Latin words

Who made the first useful microscopes and was the first to observe and describe single-celled organisms?

  • Robert Hooke
  • Antony van Leeuwenhoek (correct)
  • Louis Pasteur
  • Alexander Fleming

What did Robert Hooke do in the field of microbiology?

<p>Made the first useful microscopes (C)</p> Signup and view all the answers

What are the characteristics of microorganisms mentioned in the text?

<p>Very small size, unicellular, present everywhere (A)</p> Signup and view all the answers

Where are microorganisms present according to the text?

<p>Everywhere including air, water, and soil (C)</p> Signup and view all the answers

Who discovered the first relatively safe and effective antibiotics isolated from microorganisms?

<p>Sir Alexander Fleming (D)</p> Signup and view all the answers

Which branch of microbiology is concerned with the study of parasites?

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

Who developed the first useful drug against a variety of bacterial infections, the first sulfa drug?

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

Which scientist demonstrated that microorganisms are present in the air?

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

What did Waksman discover?

<p>Streptomycin and other antibiotics (A)</p> Signup and view all the answers

Which branch of microbiology is concerned with the studying of algae?

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

Which percentage of known species of bacteria are beneficial?

<p>87% (D)</p> Signup and view all the answers

Which branch of microbiology is concerned with the study of viruses?

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

What did Robert Koch and his colleagues develop a technique for?

<p>Obtaining pure culture of colonies of bacteria and fungi (B)</p> Signup and view all the answers

Which branch of microbiology is concerned with the studying of yeast?

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

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