Plants adapted to the desiccating effects of the land environment and increased ultraviolet radiation with the evolution of ____.

Question

Quizplus · Accepted Answer

Cutin is a waxy waterproof layer that covers the outer surfaces of the epidermal cells of leaves, stems, and other plant organs. It helps reduce water loss from the plant and also protects against ultraviolet radiation, which is particularly intense in arid environments. Therefore, plants adapted to the desiccating effects of the land environment and increased ultraviolet radiation with the evolution of cutin.

Plants Adapted to the Desiccating Effects of the Land Environment