The pillar-like structures which hang vertically downward from the aerial branches found in banyan tree are known as
- AOption (a)
tap roots
- BOption (b)
climbing roots
- COption (c)
fibrous roots
- DOption (d)
prop roots
View answer & explanationHide answer & explanation
Correct answer
prop roots
Why this answer is correct
The correct answer is Prop Roots.
Key Points
- Prop roots are specialized aerial roots that grow from the branches of certain trees, such as the banyan tree, and grow downward to provide additional support.
- These roots anchor the tree to the ground and help support its large, spreading canopy, effectively functioning like pillars.
- Banyan trees (Ficus benghalensis) are well-known for their extensive prop root systems, which can form a network of trunks over time.
- The prop roots also absorb nutrients and water from the soil, assisting the main root system in sustaining the tree's growth.
- These roots exhibit a remarkable adaptation for trees with heavy branches, especially in tropical regions, where they thrive.
Additional Information
- Aerial Roots: These are roots that grow above the surface of the ground or water. They are adapted for absorption of moisture and gases directly from the atmosphere.
- Adventitious Roots: Roots that arise from any part of the plant other than the primary root. Prop roots are a type of adventitious root.
- Tap Roots: These are the primary roots that grow deep into the soil. They are typically found in dicot plants and are not associated with the banyan tree's root system.
- Fibrous Roots: Found in monocot plants, fibrous roots form a dense network just below the soil surface, unlike the banyan tree's prop root system.
- Climbing Roots: These roots help plants like money plants and ivy to climb and attach themselves to surfaces, but they are not related to the structural support function of prop roots.