Question

lichens growing on tree barks are called
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Answer 1

Answer:

Lichens are the symbiotic association of algae and fungi. Fungi provides protection to algae and in turn withdraws the prepared food from the autotrophic algae which grows on tree bark are called as corticoles. For example, Parmelia, Usnea.

Answer 2

Answer:

Lichens are the symbiotic association of algae and fungi. Fungi protect algae and in turn, withdraws the prepared food from the autotrophic algae which grow on tree bark are called corticolous. For example, Parmelia, Usnea. Thus, the correct answer is option B.

Explanation:

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