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Carbohydrate Fermentation
Microbio Midterm
40
Biology
Undergraduate 3
10/17/2017

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Cards

Term
[image]
Definition
TSI K/K
Term
What does TSI K/K indicate?
Definition
Alkaline/Alkaline, CO2 negative, H2S negative
Term
What do you check for in a TSI slant?
Definition
Color change, H2S production, CO2 production
Term
Indicator of TSI slants?
Definition
Phenol red
Term
[image]
Definition
TSI K/A
Term
What does TSI K/A indicate?
Definition
Alkaline/Acid, Ferment Glucose, CO2 positive, H2S negative
Term
[image]
Definition
TSI A/A
Term
What does TSI A/A indicate?
Definition
Acid/Acid, Glucose and Lactose/sucrose fermentation, CO2 positive, H2S negative
Term
Black precipitate in TSI slants is....
Definition
Ferrous sulfate
Term
[image]
Definition
Alkaline Phenol Red Broth with Durham Tube
Term
CO2 can't be produced in Phenol Red tubes unless...
Definition
Organism can break down sugar in the tube
Term
[image]
Definition
Acidic Phenol Red Durham Tube with CO2 production
Term
What things do you check for in Phenol Red Broths?
Definition
Color change and CO2 production
Term
What color is phenol red in Acid?
Definition
Yellow
Term
[image]
Definition
Oxidative in OF Glucose deep
Term
[image]
Definition
Nonsaccharolytic OF glucose deep
Term
[image]
Definition
Fermenter OF glucose deep
Term
O/F glucose deep indicator?
Definition
Bromthymol Blue
Term
Bromthymol Blue is what color when acidic?
Definition
Yellow
Term
When an organism is K/K then it is...
Definition
Impossible to have CO2 or H2S production
Term
[image]
Definition
Mannitol Salt plate
Term
[image]
What is the indicator of this plate?
Definition
Phenol Red
Term
[image]
What does this plate select for?
Definition
Gram Positive Halophiles
Term
[image]
What does this plate differentiate?
Definition
Mannitol Fermenters
Term
[image]
Definition
MacConkey's agar plate
Term
[image]
What is the Indicator of this plate?
Definition
Neutral Red and Crystal violet
Term
[image]
What does this plate select for?
Definition
Gram Negative organisms
Term
What do you look for in Mannitol Salt plates?
Definition
Growth and color of the agar around organism
Term
[image]
What does this plate differentiate?
Definition
Lactose fermenters
Term
[image]
Results of this plate?
Definition
Gram Positive halophile and a mannitol fermenter
Term
[image]
Results of this plate?
Definition
Gram positive halophile, but not a mannitol fermenter
Term
[image]
What are the results of this plate?
Definition
Gram negative organism, strong lactose fermenter
Term
[image]
Results of this plate?
Definition
Gram negative organism, Weak lactose fermenter
Term
[image]
Definition
EMB plate
Term
[image]
What is the indicator of this plate?
Definition
Eosin Y and Methylene Blue
Term
[image]
What does this plate select for?
Definition
Gram Negative and some gram positive organisms
Term
[image]
What does this plate differentiate?
Definition
Lactose fermenters
Term
[image]
Results of the green growth on right?
Definition
Gram Negative, Strong lactose fermenter
Term
[image]
Results of the bottom white growth on the plate?
Definition
Gram Negative, non-lactose fermenter
Term
[image]
Results of the purple/pink colonies on left?
Definition
Gram Negative, weak lactose fermenter
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