Isomaltose (as shown below), like maltose, is also comprised of two glucose units. Contrast the two. (Note: The image shown below is isomaltose.)

• A. Isomaltose has a β(1→4) linkage, while maltose has an α(1→5) linkage.
• B. Isomaltose has an α(1→4) linkage, while maltose has an α(1→5) linkage.
• C. Isomaltose has an α(1→6) linkage, while maltose has an α(1→4) linkage.
• D. Isomaltose is a non-reducing sugar, while maltose is a reducing sugar.

Answer: (C)