In $Rhizophora$,roots are modified to form

The tap roots of . . . . . . get modified to store food.

Supporting roots coming out of the lower nodes of the sugarcane stem are called

Given below are two statements.
Statement-$I$: In root hair,the outer layer of the cell wall is composed of pectin.
Statement-$II$: In root hair,the inner layer of the cell wall is composed of cellulose.
Choose the correct answer from the options given below with reference to the structure of root hair.

Where does the maximum growth in the root occur?

Modification for support is observed in