What makes up a glycocalyx and its function?

Answer 1

The glycocalyx is the outer layer of a bacteria cell. It helps the cell "stick" to other cells and other objects, as well as retain water. Its a gelatinous sticky substance that surrounds the outside of the cell for Prokaryotes. If the glycocalyx (singular) is composed of repeating organic subunits tightly affixed to the cell wall its nomenclature changes to, Capsule. The loose, water soluble glycocalyx is named, Slime Layer. Both prevent desiccation (drying out). For pathogenic bacteria, the glycocalyx provides a means for survival and the ability to attach to other cells and cause disease. Hope this helps.

Answer 2

Glycocalyx is a glyco (carbohydrate) protein area abutting the cell that provides highly specific biological markers by which recognize each other. They also make it possible to attach to each other.

So, it is kind of like arm things that stick out of a cell. These are the things that your body recognizes as your own cells... that is why after having transplant surgeries people need to take medication so that their body will accept the strange new cells.

Answer 3

Glycocalyx is the mass of glyco-polymers that lie on the exterior (extracellular) surfaces of the cells. Glycocalyx is made up of glycoproteins, which are polypeptides conjugated to polysaccharides; and glycolipids --membrane-bound polysaccharides conjugated to lipid structures at the termini.

The functions of glycocalyx are to provide mechanical and chemical protection for the cell; to provide recognition markers for the immune system; and to provide intercellular adherence. The glycolipids also serve as a protective coating around nerves as nerve sheaths