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Biology words

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Metabolism   The sum total of all processes in an organism which convert energy and matter from outside sources and use that energy to sustain the organism's life function.  
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Anabolism   The sum total f all processes in an organism which use energy ad simple chemical building blocks to produce large chemicals and structures necessary for life.  
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Catabolism   The sum of all processes in an organism which break down chemicals to produce energy ans simple chemical building blocks.  
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Photosythesis   The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.  
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Herbivores   Organisms that eat only plants.  
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Carnivores   Organisms that eat only organisms other then plants.  
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Omnivores   Organisms that ea both plants and other organisms  
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Producers   Organisms that produce their own food.  
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Consumers   Organisms that eat living producers and/or other consumers for food.  
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Decomposers   Organisms that break down the dead remains of other organisms.  
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Autotrophs   Organisms that are able to make their own food.  
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Hetertrophs   Organisms that depend on other organisms for their food.  
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Receptors   Special structures that allow living organisms to sense that conditions of their internal or external environment.  
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Asexual Reproduction   Reproduction accomplished by a single organism.  
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Sexual Reproduction   Reproduction that requires two organisms.  
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Inheritance   The process by which physical and biological characteristics are transmitted from the parent (or parents) to the offspring.  
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Mutation   An abrupt and marked change in the DNA of an organism compared to that of it's parents.  
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Hypothesis   An educated guess that attempts to explain an observation or answer a question.  
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Theory   A hypothesis that has been tested with a significant amount of data.  
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Scientific Law   A theory has been tested by ans consistent with generations of data.  
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Microorganisms   Living creatures that are too small to see with a naked eye.  
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Abiogenesis   The idea that long ago, very simple life forms spontaneously appeared through chemical reactions.  
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Prokaryotic Cell   A cell that has no distinct membrane-bounded organelles.  
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Eukaryotic Cell   A cell with distinct membrane-bounded organelles.  
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Species   A unit of on or more populations of individuals that can reproduce under normal conditions, produce fertile offspring, and care reproductively isolated from other such units.  
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Taxonomy   The science of classifying organisms.  
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Binomial Nomendature   Nmaing an rganism with it's genus and species name.  
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