Subject :NSO Class : Class 8
Your were given a collection of bacteria and asked to distinguish them as Gram +ve and Gram –ve. The following flow chart represents the procedure of Gram staining. What are likely to be in sol. 1, sol. 2 and sol. 3?
ACrystal violet, alcohol, Janus green
BCrystal violet, iodine solution, alcohol + water
CCrystal violet, water, alcohol
DCrystal violet, water, iodine solution
Ans 1:
Class : Class 8