Final answer:
The glycosidic linkages formed in the three disaccharides are α-1,4-glycosidic linkage, β-1,4-glycosidic linkage, and β-1,2-glycosidic linkage.
Step-by-step explanation:
The glycosidic linkages formed in the three disaccharides are:
- α-1,4-glycosidic linkage: This linkage is found in maltose, where two glucose molecules are linked together.
- β-1,4-glycosidic linkage: This linkage is found in cellobiose, where two glucose molecules are linked together.
- β-1,2-glycosidic linkage: This linkage is found in lactose, where one galactose molecule is linked to one glucose molecule.