(Solved): The counter stain in Gram staining is: a. simple blue b. malachite green c. safranin d. crystal viol ...

The counter stain in Gram staining is: a. simple blue b. malachite green c. safranin d. crystal violet Gram-positive bacteria appear as what stain color following Gram-staining: a. pink/red b. purple/blue c. clear d. Eflack Pasteur's S-shaped flask experiment disproved: