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Why are protein digestive enzymes produced and released in an inactive form?
In the case of protein digesting enzymes, known as endopeptidases, such as those secreted in the stomach (pespin), it is obvious. If they were secreted active they would digest the glands which secrete the enzymes themselves (gastric glands). Instead they must be secreted in an inactive form, which once in the stomach and exposed to HCl acid and other pepsin enzymes the pepsinogen activates and begins digesting protein.
What happens when intestinal glands secrete intestinal juice?
Intestinal glands are located in the epithelial lining of the small intestine and colon. What happens when the intestinal glands secrete intestinal juice is that trypsin activates other enzymes to aid in protein digestion.
Which is the protein present in sub lingual and sub maxillary secretion?
The two glands secrete enzymes, which help initiate the chemical breakdown of food.Enzymes are proteins.
What do exocrine glands secrete?
Various exocrine glands may secrete: 1. enzymes 2. sweat 3. milk 4. saliva
What is the difference between endocrine and endocrine glands?
digestive glands secrete enzymes which breaks down food into simpler forms to be digested while endocrine glands secrete hormones which are involved in growth and development
Which hormone is produced in the endocrine gland?
Endocrine glands are glands which secrete oil, sweat, enzymes into ducts. Example: sweat glands, sebaceous glands, digestive gland, mucous. Correction! Exocrine glands are those which secrete to the outside (can still be inside the body- for example hormones involved in digestion) which have ducts and secrete oil- sebaceous glands. Endocrine glands secrete to hormones the "inside" and DO NOT have ducts, they are ductless.
What organs secrete enzymes which begin chemical digestion in the mouth?
The salivary glands in the mouth secrete enzymes in saliva that begin chemical digestion.
Do herbivores have glands that produce enzymes to digest plant material?
Yes, herbivores have specialized glands that produce enzymes to help them digest plant material. These enzymes aid in breaking down the cell walls of plants and extracting nutrients from them. Herbivores rely on these enzymes to help them digest the complex carbohydrates found in plants.
What glands secrete digestive enzymes?
The salivary glands, stomach, pancreas, and small intestine all secrete various digestive enzymes to help break down food components like carbohydrates, lipids, and proteins. These enzymes play a crucial role in the digestion and absorption of nutrients in the body.
These secrete digestive enzymes in the mouth to help the digestive process begin in the mouth?
Salivary glands.
What are gastric glands in frogs?
Gastric glands in frogs are structures located in the stomach lining that secrete digestive enzymes and hydrochloric acid to help break down food. These glands play a crucial role in the digestion process of frogs by aiding in the breakdown of food into nutrients that can be absorbed by the body.
What tissue are glands composed of?
Glands are composed of epithelial tissue. These specialized cells can secrete substances such as hormones, enzymes, or sweat. Glands can be classified as exocrine glands, which secrete their products into ducts, or endocrine glands, which secrete hormones directly into the bloodstream.
