Microorganism Control Methods Quiz
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Questions and Answers

Which term is used for chemical agents that inhibit the growth of a microbial form?

  • Sporicide
  • Bactericide
  • Virucide
  • Fungistatic (correct)

How do bacteriostatic agents work on bacteria?

  • Kill fungal spores
  • Inactivate viruses
  • Destroy bacteria
  • Prevent bacterial growth (correct)

What is the purpose of virucides?

  • Destroy fungi
  • Prevent microbial growth
  • Kill bacterial spores
  • Inactivate viruses (correct)

Why is it challenging to detect the death of microorganisms?

<p>Microorganisms lack conspicuous vital signs (B)</p> Signup and view all the answers

What can make inhibiting microbes difficult?

<p>Presence of resistant forms (A)</p> Signup and view all the answers

Why can't loss of movement always be used as an indicator of microbial death?

<p>Not all microorganisms are motile (C)</p> Signup and view all the answers

What factor can hinder microbial control processes by adhering to a surface?

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

Which environmental conditions can cause certain chemicals to react unfavorably?

<p>Very low pH and high temperature (A)</p> Signup and view all the answers

Why is it crucial to use the most effective concentration range of an agent for microbial control?

<p>To lower their effect on microbial control (C)</p> Signup and view all the answers

Why is it important to understand the mode of action of an agent used for microbial control?

<p>To target cellular organelles specifically (A)</p> Signup and view all the answers

Which type of organic secretions can interfere with agents used for microbial control?

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

How do very low or high temperatures affect certain agents used for microbial control?

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

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