Final answer:
Cohesion is the water property that allows for the upward movement in plants, due to the continuous column of water molecules sticking together created by this property.
Step-by-step explanation:
The property of water that makes the movement of water from the roots to the leaves in a plant possible is cohesion. Cohesion refers to the attraction between water molecules, which enables them to stick together and form a continuous column. This cohesion, in turn, allows for a process known as the cohesion-tension theory of sap ascent, where the evaporation from the leaves creates a negative pressure that pulls water upwards through the plant's vascular system.