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Stack #125232

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Question
Answer
recessive trait   the trait that dissappears  
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dominant trait   the trait that always appears  
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allele   two genes that occupy the same position of homologous chromosomes and that cover the same trait  
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genotype   the inherited combitnation of the alleles  
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phenotype   the physical appearence of the alleles  
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population   a group of individuals of the same species in the same area at the same time  
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natuaral selection   the process by which organisms with certain traits survive and reproduce at a higher rate that organisms without these traits  
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adaptation   a characteristic that helps an organism survive and reproduce in its enviroment  
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learned behavior   a behavior that is learned from experience or observation  
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ecosystem   a community of organisms and their nonliving enviroment  
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carrying capacity   the largest population that a given enviroment can support over a long period of time  
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prey   an animal that is eaten by other animals  
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predator   an animal that eats other animals  
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symbiosis   a close, long-term association between two or more species  
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mutualism   a symbiotic relationship in which both organisms benefit  
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commensalisms   a symbiotic relationship in which one organism benefits and the other is unaffected  
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parasitism   a symbiotic association in which one organism benefits while the other is harmed  
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Created by: MadelynI