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State the roll of the functions in digestive system (1) digestive enzymes (2) hydrochloric acid (3)villi |
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Answer» Answer: Explanation:Our stomach have bunch of enzymes in our body which PLAYS a very essential role in digestion there are many enzymes like PANCREATIC juices from pancreas , Bile juice from liver etc . Be more specific to get the answer for a particular enzyme. Secondly the HCL (Hydro chloric acid ) is present in the stomach and it's have very low ph it have couple of reasons - 1) The low ph of HCL helps to kill the pathogens which might enter with food. 2) Also the low ph of HCL (1.8) activates the enzyme pepsinogen into pepsin which converts proteins into proteoses and peptones. The innermost LAYER lining the lumen of the alimentary canal in the mucosa this layer forms irregular folds called (Rugae) in the stomach and small FINGER like foldings called villi in the small intestine these villi increases the surface area for the absorption. Might this will gonna help you. All the BEST ! Buddy |
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