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.
E. coli is Gram-negative.
It is gram-negative
Xanthomonas campestris is a gram-negative bacterium.
Gram-positive cells are purple and the Gram-negative cells are red.
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.
gram negative
i believe it is a gram bacteria which causes respiratory illness.
Polymyxin-b sulfate is an antibiotic that is primarily used for resistant Gram-negative infection.
Gram Negative
Moraxella catarrhalis is a gram-negative bacterium.
gram positive Exactly. When doing a gram stain on B. subtilis, this bacterium resists decolorization (keping the first stain and NOT taking on the color of the secondary stain). Therefore, this bacterium is gram (+).
Gram-negative