Bio 2010 - Microbiology » Fall 2021 » Gram Stain Technique (2)
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Question #1
Which of the following is the Gram's trapping agent?
A.
Acetone- Alcohol
B.
Safranin
C.
Crystal violet
D.
Iodine
E.
Loeffler's methylene blue
Question #2
You forgot to use the safranin in your Gram staining. Which of the following would be a possible consequence?
A.
Both gram positive and Gram negative will appear purple
B.
Both Gram positive and Gram Negative will appear pink
C.
Gram negative will not be stained
D.
Gram positive will turn purple
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