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11.Organisms and Populations
medium
Pneumatophores have lenticels for
A
Excretion
B
Gaseous exchange
C
Reproduction
D
All of these
Solution
A number of mangroove plants possess small negatively geotrophic vertical roots called pneumatophores. Pneumatophores have lenticels for gaseous exchange. They are connected with internal arenchymatous tissue. It is a plant adaptation to saline environment
Standard 12
Biology