Thursday, January 30, 2014

Essays on Biology

biology A stomachic gland is a vasiform structure in the vertebrate stomach that secretes stomachal juices. The gastric glands have three types of cells that secrete different components of the gastric juice. hint of them is being a chief cell, which is a rust clothe and is an inactive form of the digestive enzyme Pepsin. Pepsin begins the digestion of proteins in food. Pepsin is a Peptidases, which is an enzyme that draws peptide bonds of proteins. Pepsin is gear up in the mucosal lining of the stomach that wear upons down the protein in the food we eat. A protein is an organic compound that consists of aminio acids joined by peptide bonds. Pepsin is one of three principal protein- degrading enzymes in the digestive system the other two being chymotrypsin which catalyzes the hydrolysis of peptide bonds and trypsin that acts with the other proteins to break down dietary protein mol ecules to their peptides and amino acids which...If you want to get a full essay, order it on our website: BestEssayCheap.com

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