Question

Identify the odd member in the following:

विकल्प

• leafless stem

• sunken stomata

• thick cuticle

• absence of lignified elements

Answer 1

Absence of lignified elements

Explanation:

This is because leafless stems, sunken stomata, and thick cuticles are adaptations that reduce water loss and conserve moisture in plants, often found in xerophytic plants. In contrast, the absence of lignified elements pertains mainly to structural support and is unrelated to water-conservation adaptations, making it distinct from the other three characteristics.