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Velamen is found in

Option: 1

Roots of screwpine


Option: 2

Aerial and terrestrial roots of orchids


Option: 3

Leaves of Ficus elastica


Option: 4

Aerial roots of orchids


Answers (1)

best_answer

The aerial roots of orchids, (e.g. Vanda) are surrounded by a spongy tissue, (velamen) which is hygroscopic and absorbs moisture from the surrounding air. Hence, the correct answer is option  4.

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manish

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