题目内容
In the peptidoglycan, tetrapeptide side chain is linked with NAM in chain of bisaccharide backbone.
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THe out membrane of Gram negative cell wall is symmetric bilipid layer.
THE specific polysaccharide of lipopolysaccharide is called O-antigen of bacteria.
lipid A is specifically found in the outer membrane of cell wall of Gram positive bacterium.
The periplasmic space is present not only in the cell wall of Gram+ bacteium but also inthe cell wall of Gram - bacterium.
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