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R, rubrum is Gram negative.
Why? Because after the decolorizing agent Ethonal is added, it removes the purple from the the cell walls.. When the secondary or counterstain, safranin is added, the cell stains pink.
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∙ 13y ago
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∙ 12y agoScarlet fever is cause by gram +ve bacteria Streptococcuswhich is symptomised by having strep throat and skin rashes cause leaky blood vessels
strep throat is the condition when streptococci adhere to oral mucosa via lipoteichoic and fibronectin binding protein which elecit virorous neutrophilic response
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∙ 11y agothis bacteria Stain poorly with the Gram stain. Giemsa stain is used instead.
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∙ 13y agoIt is gram negative.
Wiki User
∙ 13y agoIt is Gram-Negative.
Wiki User
∙ 13y agoGram positive
Wiki User
∙ 12y agoNegative
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Is S epidermidis gram negative or gram positive?
gram positive..
Are coliforms gram-positive or gram negative?
Gram negative
Is endospores are gram positive or gram negative?
gram negative
Are eukayotic cells from you gumline gram-positive or gram-negative?
Neither, only bacteria are classified as Gram positive or Gram negative.
Is gram positive bigger than gram negative?
Gram-positive bacteria and Gram-negative bacteria are different in their colouration when dyed and viewed with a light microscope. Gram-positive appear violet, and Gram-negative appear red. Gram-positive and Gram-negative classification, however, has nothing to do with size.
Is S epidermidis gram negative or gram positive?
gram positive..
Candida albicans gram positive or gram negative?
Gram positive !!
Are coliforms gram-positive or gram negative?
Gram negative
Is cholera gram negative or gram positive?
gram negative
Is endospores are gram positive or gram negative?
gram negative
Is MRSA gram positive or gram negative?
gram positive
Is nostoc gram positive?
Gram positive
Are Escherichia coli gram-negative?
Yes, E. coli are Gram negative.
Are eukayotic cells from you gumline gram-positive or gram-negative?
Neither, only bacteria are classified as Gram positive or Gram negative.
Is Escherichia coli gram negative or gram positive?
it is Bacillus with gram negative.
Is gram positive bigger than gram negative?
Gram-positive bacteria and Gram-negative bacteria are different in their colouration when dyed and viewed with a light microscope. Gram-positive appear violet, and Gram-negative appear red. Gram-positive and Gram-negative classification, however, has nothing to do with size.
What colors gram positive and gram negative bacteria?
Gram-positive cells are purple and the Gram-negative cells are red.
