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Author Question: After the addition of reagents for the nitrate test, the tube remains colorless. To determine if the ... (Read 48 times)

Pea0909berry

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on: Jun 25, 2018
After the addition of reagents for the nitrate test, the tube remains colorless. To determine if the organism reduced nitrates to nitrogen gas, you must now add
 
  A) TTC. B) zinc dust.
  C) 10 ferric chloride. D) nothingthe test is complete.

Question 2

Proficiency testing evaluates all of the following except
 
  A) competency of personnel. B) media and reagents in use.
  C) record keeping procedures. D) policies and procedures in use.


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milbourne11

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

C


Pea0909berry

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Reply #2 on: Jun 25, 2018
Correct answers!


milbourne11

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Reply #3 on: Jun 25, 2018
Great! Please up vote :D


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