A) phototropic
B) aerotropic
C) rheotropic
D) Geotropic
Correct Answer: B
Solution :
The growth movement in response to air is called aero tropism. Pneumatophores (respiratory root of mangroove/halophytes) are positively aerotropic and negatively geotropic. These roots facilitate gaseous exchange in marshry land.You need to login to perform this action.
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