The Mouth
Saliva
The digestion of carbohydrates begins in the mouth.
Digestion
mouth
amylase
cellulose and insoluble fibers
mitochondriaIt starts with glycolisis. Glycolisis takes place in the cytoplasm
Digestion of cereal begins in the mouth. Mastication--chewing--breaks down the food. Saliva begins to break down carbohydrates contained in cereal grains. Digestion of cereal along with the milk continues in the stomach and small intestines.
Carbohydrates are digested until they are mono or disaccharides and then they are absorbed through the intestinal lining.
Starch digestion begins in the mouth. Saliva in the mouth enables chemical digestion to take place before starch enters the stomach.
Mouth: in saliva there is this amylase enzym to break it down to sugar(s)
Amylase is responsible for the digestion of starches in the body. If a mutation occurred in the genes coding for the production of amylase, this would interfere with the body's ability to digest starches and other complex carbohydrates (which begins in the mouth with enzymes from the salivary glands).