question archive 1) The 3 sugars in TSI are: 2) Hydrogen sulfide gas interacts with --------------in the medium to form a ------------precipitate
1) The 3 sugars in TSI are: 2) Hydrogen sulfide gas interacts with --------------in the medium to form a ------------precipitate
Subject:BiologyPrice: Bought3
1) The 3 sugars in TSI are:
2) Hydrogen sulfide gas interacts with --------------in the medium to form a ------------precipitate.
3) If there are breaks or bubbles in the medium following incubation, this indicates the organism produces some type of --------------end product.
4) Phenol red is a -----------indicator that runs -------------when acidic and -------------under alkaline conditions.
5) True or false: carbohydrate fermentation is an aerobic process.
6) -----------is an enzyme that converts urea to ---------and carbon dioxide gas .
7) Urea is a ---------of ---------catabolism.
8) Phenol Red is a -----------indicator that turns --------when acidic and -----------under alkaline conditions.
9)Besides proteus species, two other bacterial organisms produce urease:
------------and ------------------
10) If an organism is urease positive ,------------builds up in the medium and it turns a bright----------color.
