DNA Replication

Digestion Problem Set 1.Heterotrophs ? an existence that requires pre-formed organic molecules for forage Autotrophs ? an being that lives exclusively on inorganic materials 2.Phototrophs ? organisms that cope with their vitality from get off Chemotrophs ? organism that absorbs its energy from coulomb 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 early(a) organisms omnivorous ? organisms who receive their energy from plants and other organisms 4. A.Ingestion - Food is inserted into the literal cavity, automatically baffled overmaster by the teeth, and chemically broken bolt down by saliva. The smaller pabulum for thought 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 and so pushed finished and through the pyloric sphincter into the duodenum. In the duodenum, the acerb pH of the chime is neutralized. The particles argon accordingly pushed into the small bowel where nutrients are absorbed by villi. The leave over material is hence pushed into the large intestine where irrigate and salts are absorbed. The left over fecal material is hence stored until it is eliminated through the anus. C.

Transportation of fare ? The food is pushed through the body through voluntary muscle contractions alike swallowing, or involuntary muscle contractions like peristalsis. D.Assimilation of food ? Refers to the cunning 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 storage of nutrients in the form of fat deposits. G.Excretion of xerox ? Refers to the elimination of solid and liquid... If you destitution to get a adequate essay, order it on our website: Ordercustompaper.com

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