Lab #13 Flashcards
1
Q
What sugar is in the MRVP broth?
A
Glucose
2
Q
What is the product of fermentation being tested for the MR test?
A
Mixed acid
3
Q
What is the product of fermentatin being tested in the VP test?
A
acetoin
4
Q
Reactant used in MR test
A
Methyl Red
5
Q
Reactant used in VP test
A
Barritts reagent A&B
6
Q
Positive MR test
A
Red
7
Q
Positive VP test
A
Red
8
Q
Indicator for carb fermentation test
A
Phenol Red
9
Q
Positive result for fermentation to an acid
A
yellow
10
Q
negative result for fermentation to an acid
A
red
