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Why do the more complex sugar disaccharides store more energy than monosaccharides?

A. Disaccharides are smaller than monosaccharides.
B. Disaccharides contain oxygen atoms.
C. Disaccharides weigh less than monosaccharides.
D. Disaccharides have more chemical bonds.

Answer :

Final answer:

Disaccharides store more energy than monosaccharides because they have more chemical bonds


Explanation:

Disaccharides, such as sucrose and lactose, store more energy than monosaccharides because they have more chemical bonds. Disaccharides are formed when two monosaccharides join together through a condensation reaction, resulting in the formation of a glycosidic bond. This bond stores energy that can be later released through hydrolysis.

For example, sucrose is formed by the combination of glucose and fructose. It contains a glycosidic bond between their reducing ends. The presence of additional chemical bonds in disaccharides allows for more potential energy storage compared to monosaccharides.


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