Author Question: A yellow ONPG test indicates production of A) beta-galactosidase. B) lactase. C) ... (Read 120 times)

WWatsford

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A yellow ONPG test indicates production of
 
  A) beta-galactosidase. B) lactase.
  C) beta-galactoside permease. D) both A and B.

Question 2

In order to work with cultures of Mycobacterium tuberculosis, the laboratory must be categorized as
 
  A) BSL 1. B) BSL 3. C) BSL 4. D) BSL 2.



duke02

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Answer to Question 1

A

Answer to Question 2

B



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