If a microbiology lab student left the safranin out of the Gram stain procedure, what would be the result?
A) All cells would be purple.
B) Gram-positive cells would be purple and Gram-negative cells would be colorless.
C) All cells would be pink.
D) Gram-positive cells would be pink and Gram-negative cells would be purple.
E) Gram-positive cells would be colorless and Gram-negative cells would be pink.
B
Bloom's Taxonomy: Comprehension
Section: Staining
Learning Outcome: 4.15
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Answer the following statement true (T) or false (F)