How is a 1-4 glycosodic link different from a 1-2 glycosodic link? - Answers

A 1-4 glycosidic link connects the anomeric carbon of one monosaccharide to the fourth carbon of another, forming a linear structure typical in polysaccharides like starch and glycogen. In contrast, a 1-2 glycosidic link connects the anomeric carbon of one monosaccharide to the second carbon of another, often resulting in branched structures, as seen in sucrose. The positioning of the linkages influences the properties and functions of the resulting carbohydrates.