Microbial Temperature Control Quiz

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Questions and Answers

Which method is the most effective way of killing bacteria?

  • Boiling Water
  • Intermittent Sterilization
  • High Temperature + High Moisture (correct)
  • Dry Heat

What is the shortest period of time to kill a suspension of bacteria or spores at a prescribed temperature and under specific conditions called?

  • Moist Heat
  • Autoclaving
  • Thermal death time (correct)
  • Pasteurization

What is the most effective means to sterilize laboratory media and equipment?

  • Boiling Water
  • Autoclaving (correct)
  • Pasteurization
  • Intermittent Sterilization

At what temperature can B. subtilis be killed in a minute in moist heat?

<p>121â—¦C (C)</p> Signup and view all the answers

What inhibits metabolic growth and may even preserve bacteria?

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

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