Bacteria that retain the Gram stain are known | vedclass

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(B) Bacteria are classified into two groups based on the differences in their cell envelopes and the manner in which they respond to the staining proc

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Gram-positive

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(B) Bacteria are classified into two groups based on the differences in their cell envelopes and the manner in which they respond to the staining procedure developed by Christian Gram. Bacteria that take up and retain the Gram stain (crystal violet) appear purple or blue under a microscope and are called $Gram-positive$ bacteria. Bacteria that do not retain the stain are called $Gram-negative$ bacteria.

Bacteria that retain the Gram stain are known as:

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