First slide

The Root

Question

Prop roots
a. Arise from lower node of stem.
b. Provide support as they hang from branches
c. Are present in banyan tree.
d.Help in gaseous exchange.
Choose correct option.

Easy

A

(a) and (c )
B

(b) and (c )
C

(a) and (d)
D

(b) and (d)

Solution

Stilt roots arise from lower node of stem
Prop roots develop from the branches of the tree, hang downwards, and penetrate into the ground thereby supporting the tree. Prop roots are present in Banyan tree.
Respiratory roots are present in Rhizophora and helps in gaseous exchange.

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