A non-aerated or shaken liquid growth medium inoculated with a bacterium is one of the best ways to ...

A non-aerated or shaken liquid growth medium inoculated with a bacterium is one of the best ways to culture an obligate anaerobe.
 
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Some microbes can grow in boiling water.
 
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A bacterium such as a snow alga that is able to survive a cold temperature is called a psychrophile.
 
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One reason food is refrigerated to control microbial growth is because irreversible cell damage is more likely to occur at low rather than high temperatures.
 
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The optimum temperature is usually closer to the minimum temperature than the maximum temperature.
 
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