By the ______________ theory,water is pulled upward through a plant by air's drying power,which creates continuous negative pressure.

Question

Quizplus · Accepted Answer

The mechanism described in the question is the cohesion-tension theory, which explains how water is transported from roots to leaves in plants via transpiration (evaporation of water from stomata). The process generates negative pressure or tension, which causes water molecules to cling to each other (cohesion) and form a continuous column inside the plant's vascular tissue. This mechanism relies on the physical properties of water and is one of the main driving forces behind plant water uptake and transport.

By the ______________ Theory,water Is Pulled Upward Through a Plant