1. An aqueous or alcohol solution of a single basic dye.
a. Differential Stain
b. Simple Stain
c. Complex Stain
d. Negative Stain
e. background stain
2. Reacts differently with different kinds of bacteria allowing you to distinguish between them.
a. Differential Stain
b. Simple Stain
c. Complex Stain
d. Negative Stain
e. background stain
3. A colorless bacteria against a colored background.
a. Differential Stain
b. Simple Stain
c. Complex Stain
d. Negative Stain
e. background stain
This solution answers three questions about some common microbiological stains used to identify microorganisms like bacteria.