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Stack #97020
Microbiology a few notes on microbes
Question | Answer |
---|---|
Faculative aerobic | O2 is not an absolute requirement, but the organism will grow best if in it. |
Faculative anaerobes | grow best in no O2 at all |
microaerophilic | grow best in a reduced (less than atmospheric) level of O2 |
Essential for microbial growth | moisture |
Why is moisture necessary for microbial growth? | Moisture is needed in order to move waste products from inside -> outside |
Two exambles that survive longer in dry conditions | Staph and E.Coli |