Secretion and absorption processes primarily occur in the digestive system. Secretion of digestive enzymes and acid takes place in the stomach, pancreas, and small intestine, while absorption of nutrients occurs mainly in the small intestine through its lining known as villi.
In the protoplasm
The purpose of secretion is to release substances, such as hormones or enzymes, from cells into the external environment or bloodstream for various physiological functions, like digestion, communication, and waste elimination.
Enzymes work by reducing the energy of activation.
The proteins you speak of are enzymes. Without enzymes present majority of biochemical reactions would not be able to take place. *Enzymes are a polymer of proteins.
Secretion and absorption processes primarily occur in the digestive system. Secretion of digestive enzymes and acid takes place in the stomach, pancreas, and small intestine, while absorption of nutrients occurs mainly in the small intestine through its lining known as villi.
Golgi complex
An example of secretion is the release of digestive enzymes by the pancreas into the small intestine to aid in the digestion of food.
In the protoplasm
Enzymes
Jump to Enzymes and Pancreatic Function‎: By themselves they can stimulate maximal enzyme output. ... These same hormones also stimulate bile secretion into the duodenum. ... Does diet effect pancreatic enzyme secretion? ... in human pancreatic enzyme secretion after 4 wks of oral pancreatic enzyme...
Fats in chyme stimulate the secretion of bile from the gallbladder and enzymes from the pancreas to help with fat digestion and absorption in the small intestine.
It helps to normalize the secretion of digestive juices and enzymes in the gastrointestinal tract
epithelial intestinal cells, enzyme is attached to the plasma membrane of the microvilli
The purpose of secretion is to release substances, such as hormones or enzymes, from cells into the external environment or bloodstream for various physiological functions, like digestion, communication, and waste elimination.
They should have pigments and enzymes. They are in chloroplasts
Lysosomes are not involved in secretion. Lysosomes are organelles responsible for breaking down and recycling cellular waste and debris. Secretory vesicles are responsible for transporting materials for secretion out of the cell.