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QUESTION 1 When performing the urease test, the agar changes from blue to green if the organism...

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Question

Medical Sciences

QUESTION 1
When performing the urease test, the agar changes from blue togreen if the organism is producing urease.
True
False

Macroscopic examination of the bacterial unknown can provide allthe following except
       Colony morphology
       Growth patterns in broth
       Oxygen requirements
       Temperature preference
       Cell arrangement and shape ofindividual bacteria

Genotypic testing can be used to identify the presence orabsence of a specific species of bacteria from a mixedsample.
True
False

QUESTION 5
All the following tests are commonly performed when identifying anunknown, gram-negative rod except
       Oxidase test
       IMViC tests
       Nitrate reduction
       Bile esculin hydrolysis
       Carbohydrate fermentationprofiles

Answer & Explanation Solved by verified expert
4.1 Ratings (538 Votes)
When a test in which colour changes from blue to green the organism is utilizing CITRATE Urease test will change colour from orange to pink FALSE Cell arrangement and shape are only detected on microscopyANSWER    See Answer
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