Match the following digestive enzymes to their proper descriptions. Brush border enzyme that breaks down DNA & RNA Active protein digestive enzyme produced in the pancreas Brush border enzyme that breaks disaccharides into monosaccharides Enzyme found in the mouth that begins fat digestion Active protein digestion enzyme that breaks large proteins into large polypeptides Starch digesting enzyme found in the pancreas and mouth 1. lactase 2. nucleosidase 3. lingual lipase 4. pepsin 5. chymotrypsin 6. amylase
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Match the enzyme with the products of its digestive activity. A. glucose and galactose B. amino acids C. fatty acids and glycerol D. maltose and isomaltose E. polysaccharides and disaccharides pancreatic lipase salivary amylase lactase pancreatic amylase carboxypeptidase Match the function with its appropriate description. A. movement of molecules from digestive tract into blood B. chewing of food C. muscular contractions that propel food D. removal of undigested wastes from body E. breakdown of organic molecules with digestive enzymes mastication peristalsis elimination chemical digestion absorption Match the secretion with the correct cell type. A. endocrine cells B. hepatocyte C. parietal cells D. acinar cells E. goblet cells hydrochloric acid bile gastrin trypsin mucus Match the organ with the appropriate function. A. secretion of saliva B. manipulation of food C. swallowing D. storage of bile E. protection of small intestinal wall pharynx lips and cheeks gallbladder duodenal glands parotid gland
Madhur L.
Classify each of the following characteristics to describe the digestive enzymes that function in the body: Absorbed at intestinal villi Requires trypsin for digestion to occur Requires peptidases for digestion to occur Requires amylase from the pancreas for digestion to occur Packaged into chylomicrons for transport within the lymphatic system for further processing Requires emulsification with bile salts before digestion Digestion of carbohydrates Digestion of proteins Digestion of fats
Shaiju T.
Match each of the following enzymes to the associated digestion equation. Some equations will be used more than once. Starch + H2O → maltose Nucleotide + H2O → base + sugar + phosphate Protein + H2O → peptides RNA and DNA + H2O → nucleotides Maltose + H2O → glucose + glucose Fat droplet + H2O → glycerol + fatty acids Peptide + H2O → amino acids Lipase Pancreatic amylase Maltase Pepsin Nuclease Peptidases Nucleosidases Salivary amylase
Supreeta N.
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