Question:
Epiphytic plants like orchids absorb water vapors from the air with the help of epiphytic roots having special tissue called ____.
Epiphytic plants like orchids absorb water vapors from the air with the help of epiphytic roots having special tissue called ____.
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Epiphytic roots of orchids have a spongy tissue called velamen.
Updated On: Nov 12, 2026
- epiblema
- velamen
- stoma
- lenticels
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Orchids are epiphytes that grow on trees. Their aerial roots hang in the air.
Step 2: The tissue
The outer layer of these roots is many layered, spongy and made of dead cells called velamen.
Step 3: Function
Velamen soaks up moisture from humid air and rain and passes it to inner tissues.
Final Answer:
The special tissue is velamen. \[ \boxed{\text{(B) }\text{velamen}} \]
Orchids are epiphytes that grow on trees. Their aerial roots hang in the air.
Step 2: The tissue
The outer layer of these roots is many layered, spongy and made of dead cells called velamen.
Step 3: Function
Velamen soaks up moisture from humid air and rain and passes it to inner tissues.
Final Answer:
The special tissue is velamen. \[ \boxed{\text{(B) }\text{velamen}} \]
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