General Microbiology Tishk International University Quiz
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Questions and Answers

Which scientist was the first to observe bacteria using a single-lens microscope of his own design?

  • P.C. Trivedi
  • Anton van Leeuwenhoek (correct)
  • John Kleyn
  • Louis Pasteur

What is the science that studies living microorganisms of microscopic size?

  • Virology
  • Parasitology
  • Microbiology (correct)
  • Bacteriology

Who developed the process known as pasteurization to kill microbes?

  • John Kleyn
  • Louis Pasteur (correct)
  • Anton van Leeuwenhoek
  • P.C. Trivedi

Which of the following is not a living microorganism studied in microbiology?

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

Who co-authored the book 'Microbiology (A human perspective)'?

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

Which pioneer in medical microbiology set out criteria to test known as Koch's postulates?

<p>C. Robert Koch (C)</p> Signup and view all the answers

What temperature and duration are required for pasteurization of liquids according to the given text?

<p>73 to 75°C for 15 seconds (D)</p> Signup and view all the answers

What are the harmful effects of microorganisms mentioned in the text?

<p>Diseases to animal and plant (C)</p> Signup and view all the answers

In which area of microbiology is the study of microorganisms related to soil fertility or causing plant diseases conducted according to the given text?

<p>Agriculture and soil microbiology (B)</p> Signup and view all the answers

What term includes the population of microorganisms that inhabit the skin or specific areas of the body?

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

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