what are gram positive and gram negative bacteria?
Class 11 biology chapter 8 cell the basic unit of life
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gram positive are those bacteria which remain coloured blue or purple gram staining even after washing with alcohol. gram negative are those bacteria that do not retain the stain when washed with alcohol and murein content is 10 -20 %and teichoic acid is absent In cell wall.
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Ranvijay
- 27 Sep
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