slime layer

Why Do Bacteria Have Slime Capsules?

by

Why Do Bacteria Have Slime Capsules? It protects the cell from physical and chemical attacks such as those found when food surfaces or preparation equipment are cleaned. The ‘stickiness’ of the capsule promotes cell adhesion to surfaces, a survival advantage. In addition, the capsule protects the cell from phagocytosis. Do all bacteria have a capsule?

What Is The Slime Layer That Surrounds Gram Negative Bacteria?

by

What Is The Slime Layer That Surrounds Gram Negative Bacteria? In the Gram-negative Bacteria the cell wall is composed of a single layer of peptidoglycan surrounded by a membranous structure called the outer membrane. The peptidoglycan layer is non-covalently anchored to lipoprotein molecules called Braun’s lipoproteins through their hydrophobic head. What surrounds gram-negative? Gram-negative bacteria