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Life Processes

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Ingestion   To take food into the body ex: eating a hamburger  
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Nutrition   The process by which organisms take in and utilize food material  
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Transport   The absorption and movement of materials throughout an organism ex: food moving from the stomach to the intestines  
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Synthesis   The combining of simple substances to form more complex substances ex: combining water, light, and energy to make sugars in plants  
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Regulation   The response of an organism to a changing environment in order to maintain homeostasis ex: the human body releases sweat in the heat in order to cool the body to maintain a regular body temp.  
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Digestion   The breaking down of food particles  
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Respiration   A series of chemical reactions that release stored energy in nutrients ex: plants breaking down glucose to release energy  
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Metabolism   The sum of all the life processes required to sustain life  
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Excretion   The removal of metabolic waste ex: urinating  
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Egestion   The removal of undigested foods  
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Reproduction   The ability of an organism to produce more of its own kind/offspring  
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Growth   The increase in size of an organism  
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Homeostasis   The ability of an organism to maintain a constant stable internal environment  
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Created by: mrsflower
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