Which one of the following DOES NOT belong to the domain of Bacteria?

1.	Which one of the following DOES NOT belong to the domain of Bacteria?
A.	Cyanobacteria
B.	Proteobacteria
C.	Bacteroids
D.	Methanobacterium
Answer» B. Proteobacteria

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Which one of the following DOES NOT belong to the domain of Bacteria?

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