Question

what is the difference between gram positive and gram negative cell? what is gram stain?​

Answer 1

Answer:

The gram-positive bacteria retain the crystal violet colour and stains purple whereas the gram-negative bacteria lose crystal violet and stain red. Thus, the two types of bacteria are distinguished by gram staining. Gram-negative bacteria are more resistant against antibodies because their cell wall is impenetrABLE

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Answer 2

gram positive bacteria are those which take up gram stain

gram negative bacteria are those which do not take any stain