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Brush Border enzymes
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∙ 12y ago
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What is the function of the intestinal gland?
Its function is to complete the process begun by the pancreatic juice.
An intestinal cell that secretes an enzyme would most likely contain many?
Since enzymes are made by ribosomes, it can either have an abundance of ribosome, or an abundance of rough endoplasmic reticulum.
Does intestinal juice contain enzymes?
Yes. The enzymes are: - maltase which breaks down maltose to glucose; - lactase which breaks down lactose to glucose and galactose - erepsin which breaks down peptones to amino acids - lipase which breaks down fats to fatty acids and glycerol. :D
Is dissacharidase a brush border enzyme?
Brush border enzymes are enzymes produced by the microvilli in the small intestine, carrying out some of the final stages of enzymatic digestion. These enzymes are not released into the lumen and digestion can only occur if the chyme is in contact with the brush border. Intestinal churning of chyme ensures that they come into contact with the mucosa.
Are almost all enzymes proteins?
Almost all enzymes are proteins; there are only a few exceptions to this rule, including certain kinds of RNA. Enzymes are necessary for important biological processes necessary for life, including digestion.
What are five digestive enzymes secreted by the intestinal glands?
Five digestive enzymes that are secreted by the intestinal glands are peptidases, sucrase, maltase, lactase and intestinal lipase. These enzymes are important in the process of digestion.
What causes intestinal lactase enzymes to decrease?
Intestinal lactase enzymes usually decrease naturally with age, but this happens to varying degrees.
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.
What does intestinal gland produce?
They secrete enzymes to break down maltose into glucose.
What would happen to the activity of the intestinal enzymes if the pH of the small intestine remains at 2?
The activity of intestinal enzymes would likely decrease or become inhibited if the pH of the small intestine remains at 2. This is because the optimal pH for most intestinal enzymes is around neutral or slightly alkaline (pH 6-8). At a pH of 2, the acidic environment may denature or inactivate the enzymes, reducing their ability to catalyze chemical reactions.
What are seven enzymes involved in the digestive system?
salivary amylase, pancreatic amylase, intestinal enzyme, intestinal peptidase, chymotrypsin, pancreatic lipase, bile from gall bladder
What are the 4 enzymes of the digested system?
Proteases and peptidases spril proteins into amino acids lipases split fat into three fatty acids glycerol, carbohydrases split carbohydrates nucleases split nucleic acids into nucleotides
Why is an alkaline environment required in the duodenum?
An alkaline environment is required in the duodenum to activate intestinal and pancreatic enzymes
What is the function of the intestinal gland?
Its function is to complete the process begun by the pancreatic juice.
What conditions can reduce the amount of your enzymes?
Digestive diseases such as celiac disease and tropical sprue (which affect absorption in the intestine), as well as intestinal infections and injuries, can reduce the amount of enzymes produced.
The intestinal villi contain capillaries and lacteals important chemical digestion?
Is it true that intestinal villi contains capillaries and lacteals important for chemical digestion?
Chemical digestion occurs in the small intestine by enzymes from intestinal - brush border cells and the?
These enzymes are anchored into the cells that make up the brush border as integral membrane proteins. These enzymes are found near the transporters that enable absorption of the digested nutrients.
