Q: How does the absorption of fat-soluble vitamins differ from that of water-soluble vitamins?
A: Vitamins are micronutrients which essentials supply nutrients to the body and involved in…
Q: Define about salivary amylase ?
A: Enzymes are called as catalyst which means that they enhance the rate of reaction. They are not…
Q: What are bile salts important for?
A: Bile secretion is the main function of liver. It is a complex greenish yellow alkaline fluid. It has…
Q: How is Pepsin Secreted?
A: Answer- Pepsin is the enzyme that helps in the digestion of the proteins into simpler units like…
Q: How can the ENS physiologically supports digestion?
A: Introduction : The enteric nervous system consists of sensory neurons, interneurons, motor neurons…
Q: What is the relationship between pepsin and pepsinogen?
A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…
Q: What is heterophagic intracellular digestion? How is this process accomplished?
A: Digestion is the process of breakdown of food into simpler nutrients. It mainly occurs with the help…
Q: Which fatty acids help promote bile acid synthesis?
A: Which fatty acids help promote bile acid synthesis? Answer. Omega 3
Q: Describe what is a rest-or-digest state?
A: Parasympathetic nervous system works to prevent the body from overworking. The body stays in a calm…
Q: What is autophagic intracellular digestion? Why is this type of intracellular digestion intensified…
A: The breakdown of substances to obtain energy within the cytoplasm is called intracellular digestion.…
Q: What is the action of Lipase?
A: Lipases are essential for varied biological processes. The most perform function of lipases is that…
Q: What is the difference between digestion and absorption? How are the end products of carbohydrate,…
A: Answer- Digestion is the process by which the food is broken down into absorbable form to generate…
Q: What is intracellular digestion?
A: Digestion is the process of breaking foods into their absorbable forms (monosaccharide, amino acid,…
Q: Where does protein digestion begin, and with which enzyme?
A: Protein digestion in stomach: Protein digestion initiated in the stomach and duodenum in…
Q: Which vitamins are synthesized in the gut by intestinal flora ?
A: Vitamins are micromolecules that are essential for the normal growth and development of organisms.…
Q: The chief cells of the stomach produce?
A: Step 1 Digestive glands are associated with the digestive system which produces secretions for the…
Q: How did you test for the occurrence of digestion into fatty acids?
A: Food that is taken is digested in the digestive tract of the body. The digestive tract starts with…
Q: What is the difference between digestion and absorption?
A: The human digestive system consists of the hollow gastrointestinal tract (extending from the mouth…
Q: What is the function of enteroendocrine cells?
A: Enteroendocrine cells produce a range of gut hormones that have key roles in the coordination of…
Q: What are the types of lipase involved in digestion ? List their functions.
A: Lipases are the enzymes that helps in digestion of lipids / fats. They breaks complex lipids into…
Q: What is the functional unit of liver? What are the liver cells called?
A: The liver is an organ that is found in vertebrates and functions to detoxify metabolites, protein…
Q: What are the products of triglyceride digestion?
A: Lipids are big molecules and are insoluble in water.Main site for digestion for lipid is the small…
Q: What are the consequences of the failure to digest lactose in the small intestine?
A: The inability to digest lactose in the small intestine, more commonly known as lactose intolerance,…
Q: Where does the digestion of sucrose begin, and what is the reaction that occurs
A: Sucrose is a disaccharide
Q: Distinguish between the activities of bile salts and lipases
A: Digestion is a process in which complex molecules are first converted into simpler forms into the…
Q: Difference between the intracellular and extracellular digestion?
A: Digestion is the process of breakdown of food into simpler nutrients. It mainly occurs with the help…
Q: What class of enzymes catalyzes the majority of the reactions involved in carbohydrate digestion?
A: Enzyme catalyses : it is the increase in the rate of a process by a biological molecule, an…
Q: Name the principal sites of digestion of proteins,carbohydrates, and fats, and indicate the…
A: Digestion is the process of breakdown of complex food particles into smaller ones to absorb…
Q: How does the pancreaticjuice help the digestion oflipids? What is the involvedenzyme?
A: Lipids are the nutrients present in food and are digested in the gastrointestinal tract.
Q: Which enzymes are present in saliva? Explain all in detail.
A: Saliva is a secretion in our mouth.
Q: What enzyme is produced in the stomach and how is it activated?
A: Introduction : The breakdown of large food particles into smaller absorbable nutrients required for…
Q: What is the function of pancreatic enzymes?
A: Introduction :- Fats, proteins, and carbs are broken down by pancreatic enzymes. A healthy pancreas…
Q: What is the specific role of pepsin and pancreatin in protein digestion? Where can these enzymes be…
A: Digestion is the process of conversion of complex, insoluble and non-diffusible form of food is…
Q: What is the importance of the following as a constituent of saliva?
A: Mouth / oral cavity consists of specialized gland . This gland is called salivary gland . Salivary…
Q: How bile is secreted from the GI tract after fat ingestion?
A: The bile is produced by the liver that flows directly into the small intestine during a meal. In…
Q: Describe the digestive role of chymotrypsin. Which two other digestive enzymes of the same category…
A: Introduction Chymotrypsin is the protease enzymes more specifically serine proteases. They are…
Q: What is NOT a pancreatic protease?
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: for which purpose salivary amylase helps in?
A: Enzymes are a protein that acts as biological catalysis. Catalysts accelerate chemical reactions.…
Q: What is the role bile ?
A: Introduction :- The liver produces and releases bile, which is then stored in the gallbladder. Bile…
Q: What is the purpose of bile acids in lipid digestion?
A: Bile acids are made from cholesterol. They are steroid acids found in the bile juice in mammals…
Q: By what mechanism is pepsinogen converted to pepsin in the stomach?
A: Pepsin's proenzyme, pepsinogen, is released by the gastric chief cells in the stomach wall, and upon…
Q: How does pepsinogen change into its active form?
A: Pepsinogen is a protein digestive enzyme and secreted by chief cells. This enzyme helps t=in the…
Q: What is the major goal of fat digestion?
A: Fats: An important part of the diet includes fat, which is essential to provide the body with energy…
What is the action of salivary amylase? Differentiate between lipases and peptidases?
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Solved in 3 steps
- Describe the main actions in the mouth, stomach, small intestine, and large intestine during lipid digestion and absorption. Describe the substrate(s) and product(s) of each of the give major enzymes we discussed: lingual lipase, gastric lipase, pancreatic lipase, phospholipase A2, and carboxyl ester lipase. Describe emulsification of lipids. Why does this need to happen for digestion and absorption to occur? Describe how lipids are absorbed at the apical membrane. Describe lipid transport in the enterocyte. Describe lipid transport across the basolateral membrane and into circulation. Define the brain-gut axis and give examples of how lipids impact. Give examples of symptoms related to malabsorption of lipids. Give examples of diseases/conditions involving malabsorption of lipids.What molecules do the following digestive enzymes help to break down? (a) amylase, (b) invertase, (c) endopeptidaseWhat class of enzymes catalyzes the majority of the reactions involved in carbohydrate digestion?
- About protein digestion what activates the zymogens in pancreatin specifically trypsinogen, chymotrypsinogen , Procarboxypeptidase, carboxypeptidase and aminopeptidase in protein digestion? Please explainUnder what conditions does the active functioning of pancreatic lipase occur? What is its mechanism of action?Describe protein digestion by location: mouth, stomach, small intestine, enterocyte, large intestine. Define zymogen/proenzyme. Describe each key enzyme in protein digestion (including how each are activated). Describe the function and importance of enteropeptidase. Describe the function and importance of trypsin. Know the difference between an endogenous and exogenous peptidase. Describe the functions of brush border peptidases and cytosolic peptidases. Describe absorption of peptides and absorption of amino acid (they are different). Describe different fates of amino acids once they are absorbed and released into circulation. Describe what can happen if protein is not absorbed properly.