Bacteria Morphology
Which of the following is not true about peptidoglycan?

It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.)
None of these
It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane
It is present in prokaryotic cell wall

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Bacteria Morphology
Gram positive cells have a

second outer membrane that helps to retain the crystal violet stain
thick capsule that traps the crystal violet stain
multiple layer of peptidoglycan that helps to retain the crystal violet stain
periplasmic space that traps the crystal violet

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