You Have the Opportunity to Stain a Sample of Prokaryote

Multiple Choice

You have the opportunity to stain a sample of prokaryote cells to verify the chemical composition of their cell walls.The primary component you should stain for in the cell walls of bacteria,even if gram-negative or gram-positive categories,is

A) chitin.
B) cellulose.
C) a complex lipid.
D) peptidoglycan.
E) glucose.