Isolated thunderstorms are when there are either thunderstorms present at the current time or there is a change for them to form, but they are scattered. These usually occur in the afternoon and the evening when the sun is out at its peak and heats up the atmoshpere.
For example, bacteria from the genus Salmonella are mostly facultative anaerobes, oxidase-negative, catalase-positive and gramnegative rods. Most strains are motile and ferment glucose with production of both acid and gas.
  Bacillus cereus is a Gram positive, soil dwelling ,beta hemolytic, endemic bacterium.   It causes food borne diseases.It is a facultative anaerobe and like other mem â¦ bers of the genus Bacillus,, produces endospores.3 people found this useful. Answered.acillus subtillus will test positive when performing a VP and Citrate test. Also, bacillus cereus is much more motile. It isn't as dependable as the chemical tests, but the â¦ cereus colonies will appear wispy and more widespread on an agar plate than those of subtilis.