Root-nodule bacteria Root-nodule bacteria are bacteria belonging to the genus Rhizobium, family Rhizobiaceae, that live symbiotically in the nodules of roots of
Methanogenic bacteria Methanogenic bacteria are bacteria that produce methane gas under anaerobic conditions.
Eubacteria Eubacteria is one of the two major groups of bacteria (the other being other archaeobacteria). Eubacteria have fundamental features that are
Gram-positive bacteria Gram-positive bacteria is the bacteria that retain the crystal violet-iodine complex when stained by the Gram technique and thus appear dark blue
Bacterial filter Bacterial filter is a special type of filter through which bacterial cells cannot pass,
Archaeobacteria Archaeobacteria is a major group of bacteria that includes the anogens, the red extreme basophiles, and the thermoacidophiles, and which