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WORD LIST
ACETYLMETHYL CARBINOL
ACID
ACID
ACID
AEROBIC
ALKALINE
ALKALINE
ALPHA NAPHTHOL
AMMONIA
ANAEROBIC
BILE SALTS
BLACK
BLUE
BROMTHYMOL BLUE
BUTT
CARBON DIOXIDE
CARBON SOURCE
CO2
COLORLESS
DEXTROSE
DEXTROSE
DURHAM FERMENTATION
EHRLICH’S
FLAGELLA
GRAM NEGATIVE BACILLI
GREEN
H2S
HYDROGEN SULFIDE
IMVIC
INDOLE
INDOLE
LACTOSE
MACCONKEY
METHYL RED
MOTILITY
MRVP
NEGATIVE
NONPATHOGENS
PATHOGENS
PHENOL RED
PINK
PINK
2
POTASSIUM HYDROXIDE
RED
RED
RED
RED RING
SALMON
SELECTIVE
SEMISOLID
SLANT
SODIUM CITRATE
SPREADING TURBIDITY
STAB
SUCROSE
TRIPLE SUGAR IRON AGAR
TRYPTOPHANE
TSI
UREA
UREASE
VOGES PROSKAUER
YELLOW
YELLOW
BIOCHEMICAL MEDIA II
ACROSS
DOWN
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An agar slant containing 3 sugars, phenol red and
ferrous ammonium sulfate.
The V in IMViC stands for the ____ _____ test.
Oxygen conditions on the TSI slant.
The Voges Proskauer reaction is determined by
adding two reagents; KOH and ____ _______.
Broth used for the methyl red and Voges
Proskauer tests.
A red to yellow color change on a TSI slant
indicates the fermentation of lactose and/or ____.
MRVP broth contains the sugar _____.
The organisms that produce colorless/yellowish
colonies on MacConkey’s agar are generally ____.
The lower half of a TSI tube is called the _____.
The _____ media is in the form of an agar
deep/blunt.
A pink urea agar slant is due to the production of
an ______ pH.
Citrate agar contains _____ _____, agar, and an
indicator.
The small inverted test tube in the dextrose broth is
called the ______ ______ tube.
The Voges Proskauer is a test for the production of
_____ _______.
Indicator in the citrate agar.
Bubbles or cracks in the TSI medium indicate the
production of ____ gas.
Black precipitate in the TSI medium indicates the
production of _____ _____.
Growth occurring in a straight line in the motility
medium indicates a ______ reaction.
When inoculating TSI one must ____ the butt.
Pathogens growing on MacConkey’s agar appear
yellow or ________.
Urea agar is used to test for the production of the
enzyme ________.
A “bubble” occurring in the Durham fermentation
tube is due to the production of _____ _____ gas.
A yellow color in a carbohydrate broth indicates an
_____ pH.
Reagents used to determine the indole reaction
are ether and ______ reagent.
Color that indicates negative MR test.
Motility media is used to detect the presence of
_______.
The “I” in IMViC represents the _____ test.
The citrate test determines an organism’s ability to
utilize sodium citrate as a ______ source.
The motility medium is a gel or ________.
Hydrogen sulfide.
The oxygen conditions in the butt of a tube of TSI.
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Indole broth contains the amino acid _______.
The indole, methyl red, Voges Proskauer and
citrate tests are referred to as the _____ tests.
Color that indicates positive methyl red test.
MacConkey’s agar contains the sugar _____.
A positive urea agar is ____ in color.
MacConkey’s will support the growth of the enteric
____ _____ _____ only.
A ___ color in TSI is a negative reaction.
Color that indicates an alkaline/positive reaction in
citrate agar.
Urease hydrolyzes urea into ______.
A red color produced in a carbohydrate broth
indicates a neutral or _____ pH.
_____ colored colonies on MacConkey’s agar
indicates a positive lactose reaction.
Indicator used in the carbohydrate broths.
Triple sugar iron agar is also called _____.
One of the reagents used to determine the Voges
Proskauer test.
The methyl red test is a test for the production of
____.
Those bacteria that are lactose positive on
MacConkey’s agar are generally the _________.
A positive motility test is indicated by ____ ____.
Indicator used in the MR test.
A red to yellow color change produced in
carbohydrate is due to ____ production.
_____ agar is used to test for the production of the
enzyme urease.
MacConkey’s agar contains ____ ____ to prevent
the growth of the harmless intestinal flora.
This medium is used for the isolation of enteric
Gram negative bacilli.
A yellow color produced in the butt of a TSI is due
to the fermentation of _____.
A positive indole test is indicated by the
observation of a ___ ____ after adding the
necessary reagents.
MacConkey’s agar is a differential and a ______
medium.
Color that indicates a negative citrate test.
If tryptophane is hydrolyzed the end products
produced are pyruvic acid and _____.
The uninoculated urea agar slant is ____ in color.
A positive carbohydrate broth is ______ in color.
The color that indicates the production of H2S in
TSI.
In TSI, a yellow ____ indicates Lactose and/or
sucrose metabolism.
Positive VP reaction is ___ in color.