Question

Study the table carefully and answer 8-9.

Plant	Modification	Function
X	Ginger	Stores food
Leaf	Onion	Stores food
Root	Y	Extra support

What will you replace 'Y' with?

• A. Carrots
• B. Tendrils
• C. Prop roots
• D. Radish

Answer 1

The correct option is C

Prop roots

The correct option is C:

Explanation for the correct option:

1. Apart from absorbing water and mineral, there are special functions that can be performed by roots.
2. These functions can be achieved by modification in the structure and function of the roots.
3. Hanging rope-like structures known as prop roots helps to give extra support to the tree branches standing horizontally. Examples: peepal, banyan, etc.

Explanation for incorrect options:

Option A:

Carrots are root modifications used to store food.

Option B:

Tendrils are leaves that are modified to become thinner, coiler, and thread-like structures. Leaf tendrils help the plant's body to get physical support to climb up steep walls. Examples: pea, grapevine.

Option D:

Radishes are root modifications used to store food.

Final answer: Prop roots are root modifications meant to provide support to the aerial branches.