Question

Select the correct answer form the given options-Haustoria are
a). Roots
b). Stems
c). Leaves
d). All of them

Answer 1

Haustoria are roots.

Answer: Option (a)

Explanation:  

Haustoria is also known as Haustorium in pleural. It is a root-like appendage present in some parasitic plant. Through this appendage, nutrients and water are absorbed from the host body to the body of a parasite.

It has the capability to move inside and penetrate the host body. This is done by moving itself through the 'cell wall' of plants. It actually collects food from the gap between the cell wall and the cell membrane.