For the following polysaccharides, determine the main structural differences.

• A. Glycogen exhibits branching, while amylose does not.
• B. Glycogen has an α-1,4′-glycosidic linkage, while amylose has a β-1,4′-glycosidic linkage.
• C. Amylose exhibits branching, while glycogen does not.
• D. Glycogen has a β-1,4′-glycosidic linkage, while amylose has an α-1,4′-glycosidic linkage.

Answer: (A)