Zyme example sentences

The exocrine portion secretes an alkaline pancreatic juice containing enzymes and the endocrine portion secretes hormones, insulin and glucagon.Saliva contains a starch digestive enzyme, salivary amylase that digests the starch and converts it into maltose (disaccharide).Crossing over is also an enzyme-mediated process and the enzyme involved is called recombinase.It is important to register that the mesophyll cells lack RuBisCO enzyme.The chemical process of digestion is initiated in the oral cavity by the hydrolytic action of the carbohydrate splitting enzyme, the salivary amylase.The causes of indigestion are inadequate enzyme secretion, anxiety, food poisoning, over eating, and spicy food.The pancreatic juice contains inactive enzymes – trypsinogen, chymotrypsinogen, procarboxypeptidases, amylases, lipases and nucleases.About 30 per cent of starch is hydrolysed here by this enzyme (optimum pH 8) into a disaccharide – maltose.The ATPase enzyme consists of two parts: one called the F0 is embedded in the membrane and forms a transmembrane channel that carries out facilitated diffusion of protons across the membrane.The bundle sheath cells are rich in an enzyme Ribulose bisphosphate carboxylase-oxygenase (RuBisCO), but lack PEPcase.Trypsinogen is activated by an enzyme, enterokinase, secreted by the intestinal mucosa into active trypsin, which in turn activates the other enzymes in the pancreatic juice.The breakdown of the protons gradient due to movement through the F0 part of the ATPase enzyme releases enough energy for synthesis of ATP.This is because they have a mechanism that increases the concentration of CO2 at the enzyme site.CCK acts on both pancreas and gall bladder and stimulates the secretion of pancreatic enzymes and bile juice, respectively.This reaction is catalysed by the enzyme RuBP carboxylase which results in the formation of two molecules of 3-PGA.