Which one of the following DOES NOT belong to the domain of Bacteria? (A) Cyanobacteria (B) Proteobacteria (C) Bacteroids (D) Methanobacterium
Which one of the following DOES NOT belong to the domain of Bacteria?
(A) Cyanobacteria
(B) Proteobacteria
(C) Bacteroids
(D) Methanobacterium
Answer
Answer: (D) Methanobacterium
Methanobacterium belongs to the domain Archaea, not Bacteria. Cyanobacteria, Proteobacteria, and Bacteroids are all domains within Bacteria.