to begin the digestion of proteins
true
Pepsin is an enzyme that plays a role in chemical digestion. It breaks down proteins into smaller peptides in the stomach.
Trypsin completes the digestion of proteins. Pepsin in the stomach starts the digestion of proteins.
The stomach has a very acidic environment. This favors the breakdown of proteins. An enzyme (i.e. a biological catalyst) called trypsin is active at acidic conditions (gastric juice) and is responsible for the break down of proteins in the stomach.
Chemical digestion of proteins primarily occurs in the stomach. Stomach acid, along with enzymes like pepsin, break down proteins into smaller molecules called peptides. These peptides are then further digested into amino acids in the small intestine.
the digestion of proteins begin in the stomach.
Pepsin is a digestive enzyme that breaks down proteins in the stomach. It is produced in the stomach and is essential for the digestion of food.
There are 3 parts to the small intestine: the duodenum, jejunum and ilium(in that order after the stomach). The duodenum is the first part of the small intestines. It is relatively short (12 inches) and starts at the pyloric sphincter of the stomach, and connects it to the jejunum.
what is responsible for chemical digestion in earthworms
Yes, absolutely.The stomach secretes digestive juices that are mostly involved in digesting proteins. This is a chemical digestion process that mostly involves hydrochloric acid and pepsinogen, secreted by the parietal cells and chief cells.
Chemical digestion of proteins begin in the stomach.In the stomach.The digestion of proteins begin at the stomach.The stomach. There are recesses in the wall of the stomach called pits. These pits produces pepsinogen and HCl as well are protective mucous. Pepsinogen is the zymogen (inactive form) of pepsin the enxyme which breaks down protein. It is cleaved form the zymogen form into the active form in very low pH situations, this is why HCl is secreted here.MouthChemical digestion of protein starts in the stomach.It would begin in the stomach. It would occur by the action of an enzyme called pepsin.In the stomach