Which one of the following is the well known example of bioindicator of air pollution?

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CollectorBabu · Accepted Answer

Correct Answer: Lichens. • Lichen is a symbiotic relationship between a fungi and a cyanobacterium or algae. • Algae contain chlorophyll which is used in photosynthesis (food). • Fungi provide shelter, water and minerals to the algae. • Beauty of some historical monuments is greatly affected by the growth of lichen. • It is the well known example of bio indicator of air pollution. • Air pollution can cause the death of the algae in the lichen. • It can also lead to discoloration and reduced growth of the fungus in the lichen. • It can completely kill the lichen.

Which one of the following is the well known example of bioindicator of air pollution?

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