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What is nutrition. Explain 2 types of major nutrition? |
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Answer» Answer: Explanation: The process of taking in food and using it for growth, metabolism, and repair. Nutritional STAGES are ingestion, digestion, absorption, TRANSPORT, assimilation, and excretion. A nourishing substance, such as nutritional solutions delivered to hospitalized patients via an IV or IG tube. *Holozoic mode of NUTRITION is the process in which an organism takes in whole food. The food INGESTED undergoes digestion, absorption and assimilation. e.g. small organisms like amoeba large organisms like HUMAN beings. *Parasitic mode of nutrition is the process in which organism derives its nourishment from host organisms either in liquid form or nutrient form. e.g. Taenia solium is the tape worm living in human intestine. *Saprophytic mode of nutrition is the process in which organism derives its nourishment from dead and decaying matter. e.g. Fungi are heterotrophs that acquire their nutrients from dead and decaying matter by absorption. Hope it helps you |
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