WebSep 29, 2024 · Outer membrane: Gram-positive bacteria do not have an outer membrane, while Gram-negative bacteria do. Color: Gram-positive bacteria appear blue or purple … WebAnswer (1 of 2): Gram's staining: Hens christian gram discovered the Gram staining technique. It is the type of differential staining( more than one dye is used for staining) . …
Gram Positive Bacteria - StatPearls - NCBI Bookshelf
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Why does gram positive remain purple? – Short-Fact
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