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5 Cards in this Set
- Front
- Back
An example of a complex medium is:
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glucose, peptone, and yeast extract
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The most commonly used substance for solidifying media is:
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agar
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A pure culture is defined as one that:
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contains organisms of only one species
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The small portion of an old culture that is transferred to fresh media to start a new culture is called a(n):
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inoculum
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Bacteria that grow well at temperatures near 0ºC are known as:
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psychrophiles
Mesophiles grow best at 20-40ºC. Thermophiles grow best at 50-60ºC. |