Final answer:
The layer of molecules that sticks to a wing surface is named the "boundary layer," which is a vital concept in biology governing the interactions and adhesion of cells with surfaces.
Step-by-step explanation:
The layer of molecules that adhere to the wing surface is referred to as the boundary layer. This concept is crucial in biology where cells interact with various surfaces. For instance, animal cells often change shape when they adhere to an external surface. The glycocalyx, a layer on the cell's surface, is highly hydrophilic and has a vital role in cell interaction, identification, and tissue formation.
Attractive forces between different types of molecules or surfaces are known as adhesive forces, and these, along with cohesive forces that bind molecules of a liquid together (generating surface tension), govern the behavior of cells in contact with other cells or surfaces.