Biology 1407 Exam 2 Review 2024 Questions And Answers
trophic - ANS feeding symbiosis - ANS one species lives in or on another species, affect can be positive or negative predation - ANS one species' individual kills and eats another species' individual carnivory - ANS predator and prey are both animals herbivory - ANS predator is an animal and the prey is a plant parasitism - ANS a parasite lives in or on its host feeding off certain tissues without necesarily killing them competition - ANS two or more species overlap in the use of limiting resources, negatively affects their growth, reproduction, and/or survival positive interactions - ANS at least one species benefits from the interaction mutualism - ANS both species benefit commensalism - ANS one benefits, the other is unaffected ammensalism - ANS one is unaffected, the other is harmed batesian mimicry - ANS nontoxic species mimics a toxic species mullerian mimicry - ANS two or more species converge on a common color pattern microparasites - ANS smaler than their hosts, many are pathogens, viruses, bacteria and protists macroparasites - ANS rarely cause disease symptoms endoparasites - ANS spend at least part of their life cycle inside the host ex: tapeworms ectoparasites - ANS live outside the host body ex: leeches keystone species - ANS a species that controls the effects of predation on a community niche - ANS the physical and biological conditions required for growth, reproduction, and survival
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