試題詳解

52. Which of the following statements is TRUE for Gram-negative bacteria?
(A) Gram-negative bacteria cell wall is lack of lipopolysaccharide.
(B) Gram-negative bacteria generally contain a capsule outside the cell wall.
(C) Gram-negative bacteria contain endotoxin, whereas Gram-positive bacteria do not.
(D) Gram-negative bacteria show a darker color than Gram-positive bacteria.
(E) Gram-negative bacteria have thicker peptidoglycan than Gram-positive bacteria.