Transpiration is BEST defined as the:

Question

Quizplus · Accepted Answer

Transpiration is the process by which water evaporates from the leaves and stems of a plant through the stomata. The stomata are small openings on the surface of the leaves and stems that allow water vapor to escape. The movement of water in the xylem (B) is not transpiration, but rather the process by which water is transported from the roots to the leaves. Similarly, the movement of water from the air into the plant (C) and the movement of water into the stomata (D) are not transpiration, but rather the process by which water is absorbed by the leaves and stems. Finally, the option (E) is not a valid choice as CO₂ is not a relevant substance in biological systems.

Transpiration Is BEST Defined as The