what are the relationships between organisms?
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The interaction among organisms within or between overlapping niches can be characterized into five types of relationships: competition, predation, commensalism, mutualism and parasitism.
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A phylogeny is the evolutionary history and the relationships among a species or group of species. The study of organisms with the purpose of deriving their relationships is called systematics.
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Symbiosis: A close and long-lasting association between two or more organisms of different species. ... Mutualism: A symbiotic relationship in which each organism benefits from the association. Controlled parasitism: A parasitism is a symbiotic relationship in which a certain species benefits at the expense of another.
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There are five main symbiotic relationships: mutualism, commensalism, predation, parasitism, and competition. To explore these relationships, let's consider a natural ecosystem such as the ocean.
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Mutualism: Fungus Found That Needs Bacteria In Cytoplasm To Reproduce. Summary: Endosymbiotic relationships -- in which one organism lives within another -- are striking examples of mutualism, and can often significantly shape the biology of the participant species.
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A symbiotic relationship is one in which organisms, people, or things exist together in a way that benefits them all. ... fungi that have a symbiotic relationship with the trees of these northwestern forests.
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Evolutionary Biology is the study of the diversity of organisms, including the identification and classification of species, both living and extinct, their evolutionary relationships, adaptations, and genetic variations, the ways in which species originate and become extinct, and the mechanisms, including natural ...
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['reproduce. organisms make more of their own kind.', 'digestion. breakdown of complex food materials into form of energy the organism can use.', 'excretion. process by which organisms get rid of wastes.', 'growth/development. process, over time, by which organism changes in size.', 'adapt.']
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Fungi and animals are more closely related to one another than either group is to plants. This has been determined through molecular phylogenetic analyses. Fungal cells are organized into tube-like filaments called hyphae.
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Because different species often inhabit the same spaces and share—or compete for—the same resources, they interact in a variety of ways, known collectively as symbiosis. There are five main symbiotic relationships: mutualism, commensalism, predation, parasitism, and competition.
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Biology is a subject which deals with the living environment. This is the exact relation between those two. Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, evolution, distribution, identification and taxonomy.
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Fungi is a very wide group which includes molds, mushrooms, yeasts, etc. most of the organisms are saprophytic and some lives in a symbiotic relationship with other organism. example include Mycorrhizal symbiosis between plants and fungi.
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['parasitism. A relationship between two organisms where one benefits and the other is harmed.', 'commensalism. A relationship between two organisms where one benefits and the other is unharmed.', 'mutualism. A relationship between two organisms where both benefit.']
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In scientific terms, the evolutionary history and relationship of an organism or group of organisms is called its phylogeny. A phylogeny describes the relationships of an organism, such as from which organisms it is thought to have evolved, to which species it is most closely related, and so forth.
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Symbiosis is close and often long-term interaction between two different biological species. An endosymbiotic relationship is where one of the species lives inside the cells of the other species. Mitochondria and chloroplasts are most likely the result of an endosymbiotic relationship.
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All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
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Basis of Classification. Species is the basic unit of classification. Organisms that share many features in common and can breed with each other and produce fertile offspring are members of the same species. Related species are grouped into a genus (plural- genera).