Host (biology)
In biology, a host is an organism that harbors a parasite, or a mutual or commensal symbiont, typically providing nourishment and shelter. In botany, a host plant is one that supplies food resources and substrate for certain insects or other fauna. Examples of such interactions include a cell being host to a virus, a legume plant hosting helpful nitrogen-fixing bacteria, and animals as hosts to parasitic worms, e.g. nematodes.
Read more about Host (biology): Definitions, Host Range
Famous quotes containing the word host:
“Thrust, my daughter or son, to escape, there is none, none, none,
Nor when all ponderous heaven’s host of waters breaks.”
—Dylan Thomas (1914–1953)