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    Biology
  3. Study Set
    Diagnostic Microbiology
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    Exam 15: Listeria Corynebacterium and Similar Organisms
  5. Question
    After 48 Hours of Incubation,black Colonies with a Dark Brown
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After 48 Hours of Incubation,black Colonies with a Dark Brown

Question 1

Question 1

Multiple Choice

After 48 hours of incubation,black colonies with a dark brown halo are observed on Tinsdale agar.What type of toxin does this organism produce?


A) Emetic toxin
B) Exotoxin
C) Enterotoxin
D) Endotoxin

Correct Answer:

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