Symbiosis is any close and long-term biological interaction between two organisms of different species. [2] In 1879, Heinrich Anton de Bary defined symbiosis as "the living together of unlike organisms".

Dec 26, 2025 · Symbiosis, any of several living arrangements between members of two different species, including mutualism, commensalism, and parasitism. Both positive (beneficial) and negative …

Oct 19, 2023 · 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 four …

The meaning of SYMBIOSIS is the living together in more or less intimate association or close union of two dissimilar organisms (as in parasitism or commensalism); especially : mutualism.

Symbiosis is a relationship between two or more organisms that live closely together. There are several types or classes of symbiosis: One organism benefits and the other is neither harmed nor helped. …

In a symbiosis, the larger partner (macrospecies) is known as the “ host, ” whereas the smaller partner (microspecies) is known as the symbiont (plural: "symbionts") or symbiote (plural "symbiotes").

Nov 28, 2025 · Symbiosis is referred to as a term that is a close, frequently ongoing relationship between two different species in an ecosystem. In simple words, it is a connection between two …