問題詳情
11. Acne is caused by infection of the sebaceous glands by Propionibacterium acne, which is Gram-positive bacterium whosecell wall composed of which of the following?
(A) thick lipopolysaccharide layer
(B) thick peptidoglycan layer
(C) thin lipopolysaccharide layer over a thick peptidoglycan layer
(D) thick lipopolysaccharide layer over a thin peptidoglycan layer
(E) thick lipopolysaccharide layer over a thick peptidoglycan layer
參考答案
答案：B
難度：適中0.5
統計：A(1),B(3),C(0),D(1),E(0)