NEET Biology question
Lichens are composite organisms consisting of a fungus and a photosynthetic partner (algae), growing together in a symbiotic relationship. Consider the following statements about lichens. I. Lichen are very good air pollution indicators II. Algal partner and fungal partner live mutually III. Algae prepares food for fungi IV. Fungi provides shelter and absorbs water and minerals for algal partner Which of the statements given above are correct?
Answer: (D)
Solution
Lichens are sensitive to air pollution and are therefore good pollution indicators (I); the algal and fungal partners live mutually, benefiting each other (II); the algal partner carries out
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