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.
Bacillus anthracis is an aerobic (oxygen-requiring) bacterium that lives in soil and has developed a survival tactic that allows it to endure for decades under the harshest conditions. As mentioned, this form is called a spore.acillus anthracis is the bacterium that causes anthrax. This organism is different from many other bacteria because it forms spores. In this form, it can lie dormant (asleep), but may come to life with the right conditions. Once the bacteria come to life, they can have deadly effects.