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

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

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Bacteria Morphology
Periplasm is

the interior portion of mitochondria
the area between the inner and outer membranes of Gram-positive bacteria
the area outside the cell membrane that is influenced by the polymers
the area between the inner and outer membranes of gram-negative bacteria

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