Term
| What gram-type microorganisms does phenylethyl alcohol agar (PEA) select for growth? |
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Definition
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Term
| What gram type organism does phenylethyl alcohol inhibit? |
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Definition
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Term
| What gram type microorganism does desoxycholate agar (DES) select for growth? |
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Definition
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Term
| What gram type microorganism does deoxycholate agar inhibit? |
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Definition
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Term
| What type of fermentor does deoxycholate agar (DES) differentiate? |
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Definition
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Term
| What do lactose fermentors produce to precipitate bile salts in the media? |
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Definition
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Term
| How do lactose positive microorganisms appear their respective colour in the DES plate? |
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Definition
| precipitated bile salts absorb the neutral red dye from the DES plate |
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Term
| What gram type microorganism does Eosin Methylene Blue (EMB) select for? |
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Definition
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Term
| In EMB plates, which produces more acid: mixed acid fermentors or butanediol fermentors? |
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Definition
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Term
| In EMB plates, what colour are mixed acid fermentor colonies? |
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Definition
| colonies with dark-blue black centers |
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Term
| In EMB plates, what mixed acid fermentor produces a metallic green sheen? |
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Definition
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Term
| In EMB plates, what colour are the butanediol fermentor colonies? |
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Definition
| pale pink to lavender centers |
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Term
| In EMB plates, what butanediol fermentor will not produce a metallic green sheen? |
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Definition
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Term
| What type of media differentiates microorganisms based on their reactions on blood? |
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Definition
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Term
| What type of hemolysis presents no blood hemolysis and no zone clearing around the colony? |
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Definition
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Term
| What type of hemolysis presents complete blood hemolysis and complete clearing around the colony? |
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Definition
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Term
| What type of hemolysis presents partial blood hemolysis and partial clearing around the colony? |
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Definition
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