Digestion Problem Set 1.Heterotrophs ? an being that requires pre-formed organic molecules for forage Autotrophs ? an beingness that lives exclusively on inorganic materials 2.Phototrophs ? organisms that cope with their energy from overthrow Chemotrophs ? organism that put one acrosss its energy from carbon dioxide 3.Herbivores ? organisms who receive their energy from plants Carnivores ? organisms who receive their energy from former(a) organisms Saphrophytic ? organisms who receive their energy from the decomposition of other organisms omnivorous ? organisms who receive their energy from plants and other organisms 4. A.Ingestion - Food is inserted into the literal cavity, automatically baffled drop by the teeth, and chemically broken down by saliva. The smaller viands particles form a bolus, and the bolus is pushed into the throat by swallowing. The bolus is wherefore pushed into the esophagus and down to the condense by peristalsis. B.Digestion ? Pepsin in the stomach breaks down the bolus into smaller particles creating buzzer. The chime is thusly pushed through the pyloric sphincter into the duodenum. In the duodenum, the acerb pH of the chime is neutralized. The particles ar then pushed into the small bowel where nutrients are absorbed by villi. The left over material is then pushed into the large intestine where water and salts are absorbed. The left over fecal material is then stored until it is eliminated through the anus. C.
Transportation of sustenance ? The food is pushed through the body through voluntary pass contractions analogous swallowing, or invo luntary muscle contractions like peristalsis! . D.Assimilation of food ? Refers to the device of nutrients from smaller sub-units, which are to be used by the body. E.Oxidation of food ? Refers to the breakdown of food through catabolism. F.Storage of food ? Refers to the storehouse of nutrients in the form of fat deposits. G.Excretion of waste ? Refers to the elimination of loyal and liquid... If you pauperism to get a full essay, order it on our website: OrderCustomPaper.com
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