Question

The spines seen on desert plants are modified leaves.

• A. True
• B. False

Answer 1

The correct option is A

True

The spines or sharp needle-like structures seen in cacti are the modified leaves. The actual leaves are modified in order to reduce the surface area which will, in turn, reduce the evaporation of water through stomata. The green part that can be seen as a succulent structure is actually a stem.

A cactus with succulent stem