The outcome of the Gram stain is based on differences in the cell's _______.

Bacteria growing on eosin methylene blue (EMB) agar will most likely be Gram:

What is the appearance of Gram-positive bacteria after the addition of the counterstain (safranin) during the Gram stain procedure?

After the Gram staining procedure, Gram-positive cells appear ______.

The outcome of the Gram stain is based on differences in the cell's:

The Gram stain differentiates bacteria based upon structural differences of the bacterial cell wall. Which of the following best describes the key difference between Gram-positive and Gram-negative cell walls?

Which component is found in the external covering of Gram-positive cells, but not in Gram-negative cells?

Which of the following features distinguishes the cell wall of Gram-positive bacteria from that of Gram-negative bacteria?