Question

Which is correct for pneumatophores?

(i) Breathing roots

(ii) Roots of mangroves

(iii) Gives support to the plant

(iv) Facilitate aeration

• A. (i), (ii), (iii)
• B. (i), (ii), (iv)
• C. (ii), (iii), (iv)
• D. All are true

Answer 1

The correct option is C

(ii), (iii), (iv)

The correct option is C.

Explanation of the correct option:

1. Mangroves are seen in swampy areas and have modified roots for breathing. These roots are called pneumatophores.
2. Pneumatophores are finger-like projections that grow out from the water surface in an upward direction and possess lenticels.
3. Lenticels help in the gaseous exchange and facilitate aeration to the plants.

Final Answer:

The correct statements for pneumatophores are breathing roots, roots of mangroves and facilitates aeration.