Best Answer: Probably the same as any other major... probably even shorter than some (such as pre-med), so 4 years. For my school, you need Intro, Research Methods ...
Digestion of foods in the small intestine. The small intestine continues the process of digestion and various enzymes are present there to break starches down further. These enzymes are called disaccharidases. The best known is lactase, which is the enzyme necessary to digest milk sugar. This enzyme is normally present in all young mammals who need this to digest mother's breast milk. With age and as breast feeding finishes, production of this enzyme ceases for life.
hemoglobin a protein found in red blood cells which binds to oxygen molecules lactase a protein enzyme that makes it possible for the stomach to digest milk lactose a kind of sugar molecule found in milk molecule a chemical structure that has two or more atoms held together by a chemical bond