use some scale you spaz
Gram Negative.
Hepatitis B virus is not a gram-negative or gram-positive bacterium because it is a virus, not a bacteria. Viruses do not have cell walls like bacteria, so they are not classified as gram-negative or gram-positive.
it is Bacillus with gram negative.
It is gram negative
gram negative
E. coli is Gram-negative.
i believe it is a gram bacteria which causes respiratory illness.
gram negative
Gram Negative
Moraxella catarrhalis is a gram-negative bacterium.
Gram-negative
its gram negative