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Introductory vocabulary for learning characteristics of life.

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
Reproduction   ______ occurs when offspring are produced from parent organisms.  
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Species   A group of organisms that interbreed and produce offspring.  
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Growth   Increasing in size.  
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Development   The changes that happen as an organism gets older and matures.  
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Stimulus   Anything in an organism's environment that causes the organism to react.  
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Homeostasis   An organism's ability to maintain and keep the same conditions to stay alive. For example - maintaining a constant body temperature.  
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Autotroph   An organism that can produce it's own food.  
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Photosynthesis   The process that makes food from sunlight.  
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Organism   A living thing.  
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Autotroph   Would plants be considered an autotroph or a heterotroph?  
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Heterotroph   An organism that must eat or consume food to get nutrients and energy.  
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Metabolism   Changing food into usable energy.  
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Adaptation   Anything that helps an organism respond to a stimulus and survive and reproduce.  
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Evolution   Very gradual genetic changes to a species over a long, long time.  
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Sexual reproduction   Reproduction from combining genetic information from TWO parents.  
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Asexual reproduction   Reproduction from one parent. The offspring is identical!  
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Multicellular   More than one cell.  
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Unicellular   Only one cell.  
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Uni -   One. (Like ____cellular, ___cycle,  
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Di -   Two.  
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Tri -   Three. (Like ___cycle, ___angle)  
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Mono -   One. (Like ___poly)  
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Poly -   Many. (Like ____gon)  
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Created by: Ewilliams4
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