The breakdown of large molecules into smaller ones to be absorbed by cells is called digestion. This process involves the breakdown of carbohydrates, proteins, and fats into their smaller components (such as glucose, amino acids, and fatty acids) that can be readily absorbed and used by the body.
mechanical digestion - chewing, mixing, churning chemical digestion - breakdown of fat, carbohydrate and proteins by specific enzymes (lipases, amylases, and proteinases respectively)
Not sure what you mean by '3 types of digestion', but there are three major food groups (carbohydrates, proteins, and fats), and each has a different method of digestion by the digestive system.
initiates protein digestion and denatures proteins
The chemical that comes from the breakdown of proteins is amino acids. Proteins are made up of amino acids, and when proteins are broken down through digestion or cellular processes, these amino acids are released.
Chemical digestion in the mouth primarily involves the breakdown of carbohydrates by the enzyme amylase in saliva. Not all foods require significant carbohydrate digestion, such as proteins and fats. Therefore, chemical digestion for these macronutrients begins further down the digestive tract, where specific enzymes like pepsin and lipase are present.
Proteolysis is the directed degradation (digestion) of proteins by cellular enzymes called proteases or by intramolecular digestion.
Trypsin completes the digestion of proteins. Pepsin in the stomach starts the digestion of proteins.
Chemical breakdown is one of the two types of digestion of food. It is the breakdown of complex molecules to simpler monomers. Chemical digestion takes place in the mouth, stomach, and small intestine of the human body. Enzymes play a major role in chemical breakdown. In the mouth, the enzyme amylase speeds up the breakdown of starch into sugar. In the stomach, gastric protease speeds up the breakdown of proteins to polypeptides and amino acids. Finally, in the small intestine, bile emulsifies fat and pancreatic fluids deliver enzymes such as amylase, protease, and lipase to break down starch, proteins, and lipids into glucose, amino acids, and fatty acids/glycerol respectively. Enzymes are key to the digestion of food.
Breakdown of proteins produce aminoacids.
Protease is an enzyme that facilitates the breakdown of proteins into smaller peptides or amino acids. It acts as a catalyst in various biological processes involving protein digestion and metabolism.
From chemically burning the nutrients.