Mutualisms are crucial to the reproduction and survival of many plants and animals and to nutrient cycles in ecosystems. ... Thus, some mutualisms are symbiotic (e.g., interactions between algae and fungi that form lichens), whereas others are not (e.g., plant-pollinator interactions).

How do humans benefit from mutualism?

Humans, of course, benefit greatly from their mutualisms with agricultural plants, through the provision of crops of food, fiber, and other products. Similarly, agricultural animals live in a symbiotic mutualism with humans. ... Even the keeping of animals as pets represents a type of mutualism.

Who benefits in mutualistic relationship?

In a mutualistic relationship, two (or more) individuals of different species co-exist, with all parties benefiting. An example of very close mutualism is the relationship between some anemones and zooxanthellae, a type of colonial dinoflagellate that takes up residence inside the anemone's tissues.