Arrow (symbol) An arrow is a graphical symbol such as â or â, used to point or indicate direction, being in its simplest form a line segment with a triangle affixed to one end, and in more complex forms a representation of an actual arrow (e.g. âµ U+27B5).
The Bacillus aryabhattai species was first identified from cryotubes used to collect air samples at altitudes between 27 and 41 km by Shivaji (Shivaji et al., 2009).p to now, no B. aryabhattai strain from deep sea has been reported. In the present study, we isolated the B. aryabhattai GZ03 from deep-sea of the South China Sea (1810 m depth, E118Â°01â², N21Â°21â²) by bagasse medium (2% bagasse powder, sea water, natural pH) at 25 Â°C.
Citrobacter koseri is a Gram-negative, nonspore-forming bacillus. It is a facultative anaerobe capable of aerobic respiration. It is motile via peritrichous flagella. It is a member of the family of Enterobacteriaceae.The members of this family are the part of the normal flora of human and animal digestive tracts.C. koseri may act as an opportunistic pathogen in a variety of human infections.t is a member of the family of Enterobacteriaceae. The members of this family are the part of the normal flora of human and animal digestive tracts. C. koseri may act as an opportunistic pathogen in a variety of human infections.