Question 1
All of the following are common to both the Gram stain and the acid-fast stain EXCEPT
◦ a decolorizing agent.
◦ a chemical mordant.
◦ primary stain.
◦ a decolorizing agent and a counterstain.
◦ counterstain.
Question 2
Carbolfuchsin is a dye used in ________ stain(s).
◦ the endospore
◦ the Gram
◦ the acid-fast
◦ the flagellar
◦ both the acid fast and flagellar