Gram negative bacterial cell wall characterized by the presence of:

D- toxic lipopolysaccharide molecule

d- Toxic molecules

D. toxic lps molecule which acts as the virulence factory that is responsible for the cause of disease in animals. Virulence factor is suspended in a periplasmic space.

gram negative bacteria cell wall contain Lipopolysacharide along with thin layer of peptidiglycan .LPS have special ability to ratain the safranin but activly washed out crystal violet  with alchohol.

a- Large amount of Glucose. b- Large amount of glycogen c- Large amount of Cellulose  

 

ans      :d- Toxic lippolysaccharide molecules.

a. This is because the cell wall of Gram-negative bacteria contains peptydoglycan which is made up of glucose components

D

D

peptidoglycan containing glycogen

d- Toxic lippolysaccharide

D