Prop roots of Banyan tree are meant for

Special types of roots called pneumatophores are found in plants growing in ............ .

In roots, absorption of water and minerals mostly occurs in the :

In epiphytes,where are the velamen cells found?

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.

How many of the following plants possess adventitious roots?
Mustard,Grass,Banyan tree,Monstera