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HandWiki. Host. Encyclopedia. Available online: https://encyclopedia.pub/entry/33477 (accessed on 25 September 2026).
HandWiki. Host. Encyclopedia. Available at: https://encyclopedia.pub/entry/33477. Accessed September 25, 2026.
HandWiki. "Host" Encyclopedia, https://encyclopedia.pub/entry/33477 (accessed September 25, 2026).
HandWiki. (2022, November 08). Host. In Encyclopedia. https://encyclopedia.pub/entry/33477
HandWiki. "Host." Encyclopedia. Web. 08 November, 2022.
Host
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In biology and medicine, a host is a larger organism that harbours a smaller organism; whether a parasitic, a mutualistic, or a commensalist guest (symbiont). The guest is typically provided with nourishment and shelter. Examples include animals playing host to parasitic worms (e.g. nematodes), cells harbouring pathogenic (disease-causing) viruses, a bean plant hosting mutualistic (helpful) nitrogen-fixing bacteria. More specifically in botany, a host plant supplies food resources to micropredators, which have an evolutionarily stable relationship with their hosts similar to ectoparasitism. The host range is the collection of hosts that an organism can use as a partner.

evolutionarily bean plant host plant

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