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CSN Biol 251 Lab Quiz 3 & 4 Questions and Answers with 100% Complete Solutions UPDATED!!!.

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CSN Biol 251 Lab Quiz 3 & 4 Questions and Answers with 100% Complete Solutions UPDATED!!!.

Institution
University Of Nevada School Of Medicine
Course
BIOL 251

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CSN Biol 251 Lab Quiz 3 & 4 Questions and Answers with
100% Complete Solutions UPDATED!!!



indicator - ANSWER What is added to differential media to
observe various, easily detectable, biochemical reactions?


PH change - ANSWER What do indicators detect?


normal gastrointestinal microbiota, opportunists, and
pathogens - ANSWER The Enterobacteriaceae family consists
of?


Simmons Citrate Agar - ANSWER What is SCA stand for?


Sulfide-Indole-Motility - ANSWER What does SIM stand for?


Triple Sugar Iron Agar - ANSWER What does TSI stand for?


BSL 2 - ANSWER What type of Health risk is this bacteria?

, 2|Page


Motility, H2S, Indole production - ANSWER What does SIM
Media tests for?


H2S - ANSWER Sulfur reduction to hydrogen sulfide is?


Salmonella - ANSWER What species of bacteria often produce
H2S?


Flagella - ANSWER Some bacteria are motile by using?


motile - ANSWER If the bacteria swim away from the line of
inoculation they are?


non motile - ANSWER If the bacteria grow only along the stab
line they are?


black Precipitate - ANSWER What is the result of a positive
reaction for Hydrogen Sulfide Production?


H2s Positive - ANSWER What is the outcome of black
precipitate?
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BIOL 251
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