Question

Lichen is an example of which type of population interaction?

पर्याय

• Commensalism

• Competition

• Mutualism

• Parasitism

Answer 1

Lichen is a mutualistic relationship between algae and fungi. The algae prepares food through photosynthesis while the fungus provides structural support and shelter. Both organisms benefit, making it a classic example of mutualism (+/+).