Leaves become modified into spines in

Explanation

(c) : In xerophytic plants, the leaves modify into sharp, pointed spines e.g. Aloe, Solanum surattense, Opuntia, Asparagus etc. This modification is either for protection of plant or to lessen transpiration, or for both. The correct answer is Opuntia. Opuntia is a genus of cacti that have modified their leaves into spines. This is an adaptation to help the plant conserve water and protect itself from herbivores. The spines are sharp and pointed, and they make it difficult for animals to eat the plant. The spines also help to shade the plant and reduce water loss through transpiration.