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group 4

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Question
Answer
Pour plate   A method of inoculating a solid nutrient medium by mixing bacteria in the melter medium & pouring the medium into a petri dish to solidify  
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streak plate   A method of isolating a culture by spreading microorganisms over the suface of a solid culture medium  
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Spread plate   A plate count method in which inoculum is spread over the surface of a solid culture medium  
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Differential medium   A solid culture medium that makes it easier to distinguish colonies of desired organisms  
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Reducing Medium   A culture medium containing ingredients that will remove dissolved oxygen from the medium to allow for the growth of anaerobes  
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Enrichment culture   A culture medium used for preliminary isolation that favors the growth of a particular microorganism  
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Lyophilization   Freezing a substance and sublimating the ice in a vacuum also called freeze drying  
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Deep-freezing   Preservation of bacterial cultures at -50C to -95C  
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Chemostat   An apparatus, and a principle, for the continuous culture of bacterial populations in a steady state.  
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Created by: Caya Belton