Final answer:
Three forms of cell-cell recognition of carbohydrate chains are neutralization, agglutination, and complement activation.
Step-by-step explanation:
Carbohydrates are the third major component of plasma membranes. They are always found on the exterior surface of cells and are bound either to proteins (forming glycoproteins) or to lipids (forming glycolipids). These carbohydrate chains may consist of 2-60 monosaccharide units and can be either straight or branched. Along with peripheral proteins, carbohydrates form specialized sites on the cell surface that allow cells to recognize each other.
Three forms of cell-cell recognition of carbohydrate chains include:
- Neutralization
- Agglutination
- Complement activation