Final answer:
The final product of carbohydrate digestion is monosaccharides such as glucose, fructose, and galactose. These monosaccharides are absorbed through the small intestine into the bloodstream.
Step-by-step explanation:
The final product of carbohydrate digestion is monosaccharides.
Carbohydrate digestion begins in the mouth and continues in the small intestine. The major products of the complete hydrolysis of disaccharides and polysaccharides are three monosaccharide units: glucose, fructose, and galactose. These monosaccharides are then absorbed through the wall of the small intestine into the bloodstream.
For example, starch is a complex sugar that is broken down into glucose during digestion. Starch is made of glucose monomers and occurs in both straight-chain and branched forms. In the small intestine, starch is hydrolyzed to form glucose, which can then be converted to biochemical energy or stored for later use.