Final answer:
Selectins are integral membrane glycoproteins that bind to specific sugar arrangements in oligosaccharides, contributing to cell-cell recognition and adhesion within the glycocalyx.
Step-by-step explanation:
The members of an integral membrane glycoprotein family that bind to specific sugar arrangements in oligosaccharides on the surfaces of other cells are known as selectins. Selectins are a key component of the glycocalyx, a cell surface coating formed from glycoproteins and carbohydrates. The glycocalyx plays a crucial role in cell-cell recognition and adhesion, serving functions such as enabling a cell to bind to another cell, containing receptors for hormones, and housing enzymes to break down nutrients. Specifically, selectins facilitate interactions during processes like blood clotting by recognizing and binding to specific receptors on other cells, which is vital for the formation of a blood clot.