EVERYDAY SCIENCE

Detailed explanation-1: -Glycocalyx is the outermost layer of the cell envelope. Cell wall lies between plasma membrane and glycocalyx.

Detailed explanation-2: -There are three principal layers in the envelope; the outer membrane (OM), the peptidoglycan cell wall, and the cytoplasmic or inner membrane (IM).

Detailed explanation-3: -In bacteria, a sticky, gelatinous material called glycocalyx collects outside the cell wall to form an additional surface layer. Glycocalyx covering of the bacterial cell may be loose, thin sheath or thick and tough coat. Loose glycocalyx covering is termed slime layer while tough and thick type is known as capsule.

Detailed explanation-4: -Glycocalyx is the outermost layer of the three-layered cell envelope present in many bacterial and other prokaryotic cells.

Detailed explanation-5: -Glycocalyx is the outermost layer or cell coat of many cells. It is made up of glycoproteins, glycolipids and proteoglycans. It is a network of polysaccharide chains of membrane proteins and lipids. It surrounds the vascular endothelial cells present on the lumen side.