Question

endotoxins are large molecules found in the cell wall of:

select one:
a. gram-negative bacteria
b. gram-positive bacteria
c. yeast
d. protozoa

Explanation:

Identify the nature of endotoxins

Endotoxins are lipopolysaccharides (LPS) located in the outer membrane of the cell wall.

Determine the target organism group

The outer membrane containing lipopolysaccharides is a defining structural characteristic unique to Gram-negative bacteria.

Answer:

• a. Gram-negative bacteria (Correct answer)
• b. Gram-positive bacteria
• c. Yeast
• d. Protozoa