Respiratory roots are known as
A. velamen
B. pneumatophores
C. hydathodes
D. prop roots
Answer: Option B
Solution(By Examveda Team)
Respiratory or knee roots (pneumatophores) are characteristic of many species; they project above the mud and have small openings (lenticels) through which air enters, passing through the soft spongy tissue to the roots beneath the mud.Related Questions on Environmental Science
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