Mycobacteria have a gram-positive cell wall structure with a waxy layer containing these two compounds.

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Mycobacteria have a unique cell wall structure that includes a waxy layer made up of glycolipids and mycolic acid, which gives them their characteristic acid-fast staining property. Lipopolysaccharides are found in the outer membrane of gram-negative bacteria, not in the cell wall of mycobacteria, and phospholipids are present in all bacteria, not just mycobacteria.

Mycobacteria Have a Gram-Positive Cell Wall Structure with a Waxy