Lichens are ecologically important as they

Question

Lichens are ecologically important as they (A) Purify air (B) Are pioneers of barren rocks (C) Are symbionts of algae and fungi (D) Are associated with mycorrhizal roots

Tardigrade Admin · Accepted Answer

Pioneer species are species that invade a bare area. Lichens are considered as pioneers in initiating a plant succession on rocks. They secrete acids that dissolve rocks that help in weathering and soil formation.

Q. Lichens are ecologically important as they

Purify air

Are pioneers of barren rocks

Are symbionts of algae and fungi

Are associated with mycorrhizal roots

Pioneer species are species that invade a bare area. Lichens are considered as pioneers in initiating a plant succession on rocks. They secrete acids that dissolve rocks that help in weathering and soil formation.