試題詳解

69. Which of the following groups is matched with its members?
(A) Proteobacteria-diverse gram-positive bacteria.
(B) Chlamydias-extracellular parasites.
(C) Spirochetes-helical heterotrophs.
(D) Gram-positive bacteria-diverse pathogens whose endotoxins are components of their embrane.
(E) Cyanobacteria-solitiary and no photosynthesis.