Final answer:
When monosaccharides bond differently, it signifies changes in the structure, glycosidic linkages, and functionality of carbohydrates, influencing properties like solubility and digestibility.
Step-by-step explanation:
When monosaccharide subunits bond together differently, it signifies variations in carbohydrate structure, alterations in glycosidic linkages, and modification in carbohydrate functionality. Monosaccharides, or simple sugars, can combine in different ways to form larger molecules like disaccharides and polysaccharides through a process called glycosidic bonding. The type of glycosidic linkage and the arrangement of the monosaccharide units can greatly influence the properties of the resulting carbohydrates, such as solubility, sweetness, and digestibility. For example, differences in glycosidic linkages between starch and cellulose result in one being digestible by humans (starch) and the other not (cellulose).