I. Prop roots give mechanical support to banyan tree. |
II. Pneumato phores present in mangrove vegetation, show positive geotropism. |
III. Potato is a modification of root while sweet potato is a stem modification. |
IV. Rhizome is commonly found in ginger. |
A) I and IV
B) II, III and IV
C) I and III
D) Only I
E) All of the above
Correct Answer: A
Solution :
Pneumatophores show negative geotroplsm. Potato is a modification of shoot while sweet potato is a root modification.You need to login to perform this action.
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