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Microbiology Quizzes, Questions & Answers

Microbiology studies organisms that cannot be easily visible to the naked eye. Read more

Top Trending Microbiology Quizzes


Did you know that microorganisms are significant for humans? Here is a Microorganisms quiz to test your knowledge of microorganisms and the various uses of microorganisms. From helping in the production of dairy products to being...

Questions: 29  |  Attempts: 13103   |  Last updated: Oct 22, 2024
  • Sample Question
    Agar, the growth medium for bacteria, is taken from __________.
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Gram stain is a test that looks for bacteria in wounds on the skin and other areas where an infection is thought to have occurred. This quiz is aimed at testing your knowledge about the topic. The quiz will be a great help if you...

Questions: 10  |  Attempts: 4040   |  Last updated: Feb 19, 2025
  • Sample Question
    Gram stain differentiates bacteria on the basis of _____________ and _____________ concentration in the cell wall.
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Microbiology is seen as the scientific study of microscopic organisms that are around our environment. Contrary to what most people think, microbes are most beneficial in our lives. Throughout there the year, there is much we...

Questions: 14  |  Attempts: 20639   |  Last updated: Mar 22, 2023
  • Sample Question
    All of the following organisms cause Nosocomial infections except:
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This quiz is about to test your knowledge on micro organisms which are beneficial and harmful for humans, animals and plants.

Questions: 12  |  Attempts: 1733   |  Last updated: Jun 28, 2024
  • Sample Question
    Micro organisms or microbes are 
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This quiz on 'Bacterial Identification' assesses knowledge of gram-positive cocci, intracellular infections, hemolysis types, and specific pathogens like S. pyogenes. It's crucial for understanding bacterial...

Questions: 15  |  Attempts: 3917   |  Last updated: Sep 9, 2025
  • Sample Question
    Examples of gram positive cocci:
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Popular Microbiology Quizzes


Coronavirus (COVID-19) is a group of related viruses that have created havoc among humans in the entire world, which causes mild respiratory tract infections. Common signs of infection include fever, cough, shortness of breath,...

Questions: 10  |  Attempts: 91121   |  Last updated: Mar 22, 2023
  • Sample Question
    The Coronavirus has originated from which country?
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How much do you know about Sterilization? Think you can pass this quiz? This sterilization multiple choice quiz has been designed while keeping in mind the needs of the person taking the quiz and thus covers a wide range of...

Questions: 54  |  Attempts: 34194   |  Last updated: Jul 24, 2025
  • Sample Question
    The absence of all forms of microbial life, including spores, is known as:
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Microbiology gives the learner an insight into how cells and microorganisms work. Are you a microbiology student and have just finished a chapter on the same topics? The test below encompasses all you have covered and is designed...

Questions: 18  |  Attempts: 16549   |  Last updated: Mar 22, 2023
  • Sample Question
    Which of the following is NOT true of microorganisms?
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Welcome to this awesome quiz on the topic of biology, with specific reference to the little guys that we strive to get rid of from our kitchen counters, food, and hands to avoid the spread of illness and infection. In this quiz,...

Questions: 65  |  Attempts: 12747   |  Last updated: Mar 22, 2023
  • Sample Question
    The one-celled microorganisms also known as germs or microbes are:
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Recent Microbiology Quizzes

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