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SLS BIO 11 Ecology CP

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Question
Answer
carrying capacity   The maximum population size of a species that the environment can sustain indefinately  
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cellular respiration   Metabolic reactions that uses the energy from carbohydrates and amino and fatty acids  
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chemical equations   The representation of a chemical reaction using symbols  
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climax community   A region that has a mature relationship between the organisms and their environment  
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commensalism   A relationship in which one organism benefits while the other is not affected  
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consumer   Organisms that receive energy by consuming other organisms  
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cyclic growth   the growth and decline of populations caused by amounts of resources  
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decomposer   Organisms that break down dead or decaying organisms  
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density dependent factors   Factors that depend on the density of the population  
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density independent factors   Factors that do not depend on the density of the population  
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ecological succesion   The process in which ecosystems change over time.  
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energy flow   The process in which energy is converted from one form to another  
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exponential growth   When the population of an organism grows rapidly due to an abundance of a certain resource  
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logistic growth   the growth of a population when resources are limited  
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mutualism   A relationship in which both organisms benefit  
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parasitsm   A relationship in which one organism is harmed while the other benefits.  
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photosynthesis   The process in which sunlight is converted into chemical energy  
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pioneer species   The first species to inhabit a previously uninhabited or damaged area.  
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population   A group of organisms from the same species  
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producer   Organisms that can produce their own energy through biochemical processes  
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products   a substance that forms as the result of a reaction  
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pyramid of energy   A graphic model of the energy flow in an ecosystem shaped as a pyramid  
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reactants   A substance that changes during a reaction  
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steady state   The period in which the population of an organism stays relatively stable  
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symbiosis   The interaction of two different organisms living in close physical association  
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