antagonistic symbiosis

antagonistic symbiosis
Symbiosis Sym`bi*o"sis, n. [NL., fr. Gr. symbi`wsis a living together, symbioy^n to live together; sy`n with + ? to live.] (Biol.) The living together in more or less imitative association or even close union of two dissimilar organisms. In a broad sense the term includes parasitism, or

{antagonistic symbiosis} or

{antipathetic symbiosis}, in which the association is disadvantageous or destructive to one of the organisms, but ordinarily it is used of cases where the association is advantageous, or often necessary, to one or both, and not harmful to either. When there is bodily union (in extreme cases so close that the two form practically a single body, as in the union of alg[ae] and fungi to form lichens, and in the inclusion of alg[ae] in radiolarians) it is called

{conjunctive symbiosis}; if there is no actual union of the organisms (as in the association of ants with myrmecophytes),

{disjunctive symbiosis}. [Webster 1913 Suppl.]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • antagonistic symbiosis — antipathetic symbiosis an association between two organisms which is to the disadvantage of one of them; parasitism …   Medical dictionary

  • antagonistic symbiosis — A symbiotic association in which one symbiont seeks to establish domination over the other; see parasitism …   Dictionary of invertebrate zoology

  • antagonistic symbiosis — noun : parasitism 2 …   Useful english dictionary

  • Symbiosis — Sym bi*o sis, n. [NL., fr. Gr. symbi wsis a living together, symbioy^n to live together; sy n with + ? to live.] (Biol.) The living together in more or less imitative association or even close union of two dissimilar organisms. In a broad sense… …   The Collaborative International Dictionary of English

  • antipathetic symbiosis — Symbiosis Sym bi*o sis, n. [NL., fr. Gr. symbi wsis a living together, symbioy^n to live together; sy n with + ? to live.] (Biol.) The living together in more or less imitative association or even close union of two dissimilar organisms. In a… …   The Collaborative International Dictionary of English

  • conjunctive symbiosis — Symbiosis Sym bi*o sis, n. [NL., fr. Gr. symbi wsis a living together, symbioy^n to live together; sy n with + ? to live.] (Biol.) The living together in more or less imitative association or even close union of two dissimilar organisms. In a… …   The Collaborative International Dictionary of English

  • disjunctive symbiosis — Symbiosis Sym bi*o sis, n. [NL., fr. Gr. symbi wsis a living together, symbioy^n to live together; sy n with + ? to live.] (Biol.) The living together in more or less imitative association or even close union of two dissimilar organisms. In a… …   The Collaborative International Dictionary of English

  • community ecology — Introduction       study of the organization and functioning of communities (community), which are assemblages of interacting populations of the species living within a particular area or habitat.       As populations of species interact with one …   Universalium

  • ECONOMIC HISTORY — This article is arranged according to the following outline: first temple period exile and restoration second temple period talmudic era muslim middle ages medieval christendom economic doctrines early modern period sephardim and ashkenazim… …   Encyclopedia of Judaism

  • Neotyphodium — coenophialum Scientific classification Kingdom: Fungi …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”