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Bacillus megaterium is not gram-negative; it is a gram-positive bacterium. This classification is based on its thick peptidoglycan cell wall, which retains the crystal violet stain used in the Gram staining procedure. As a result, B. megaterium appears purple under a microscope after staining.
What else can I help you with?
Is hepatitis B gram negative or gram positive?
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.
Is E. coliK12 gram positive or gram negative?
E. coli is Gram-negative.
Is Vibrio cholerae gram-positive?
It is gram-negative
Is Xanthomonas campestris gram positive or gram negative?
Xanthomonas campestris is a gram-negative bacterium.
What colors gram positive and gram negative bacteria?
Gram-positive cells are purple and the Gram-negative cells are red.
Is hepatitis B gram negative or gram positive?
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.
Is Escherichia coli gram negative or gram positive?
it is Bacillus with gram negative.
Is salmonella typhimurium gram positive?
It is gram negative
Is campylobacter jejuni gram positive or gram negative?
gram negative
Is E. coliK12 gram positive or gram negative?
E. coli is Gram-negative.
What is polymyxin-b sulfate?
Polymyxin-b sulfate is an antibiotic that is primarily used for resistant Gram-negative infection.
Is klebsiella gram positive or negative?
i believe it is a gram bacteria which causes respiratory illness.
Is B subtilis a gram positive or 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 (+).
Is cholera gram negative or gram positive?
gram negative
What is the gram stain for cholera?
Gram Negative
Is moraxella catarrhalis gram positive or gram negative?
Moraxella catarrhalis is a gram-negative bacterium.
Is conjunctivitis gram negative?
Gram-negative
