Question

what symbiotic relationship is seen in lichen​

Answer 1

Explanation:

mutualism

Like all fungi, lichen fungi require carbon as a food source; this is provided by their symbiotic algae and/or cyanobacteria, that are photosynthetic. The lichen symbiosis is thought to be a mutualism, since both the fungi and the photosynthetic partners, called photobionts, benefit.

Answer 2

Answer:

fungi provides shelter and nutrients to alge and in return alge provides food to fungi by the process of photosynthesis.

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