The biological activity of endotoxin in gram-negative bacteria is due to the presence of…?
A. Steroids
B. Peptidoglycan
C. Polypeptide
D. Lipopolysaccharides
Answer:D
The biological activity of endotoxin in gram-negative bacteria is due to the presence of…?
A. Steroids B. Peptidoglycan C. Polypeptide D. Lipopolysaccharides