What is the primary function of xylem in plants?

The primary function of xylem in plants is to transport water and minerals absorbed from the soil, from the roots up through the stem and into the leaves. Xylem tissues form a part of the plant's vascular system and are structured to effectively move these vital resources in a long-distance manner, relying on processes like transpiration to maintain the flow.

This transportation is essential for the plant’s growth and survival, as water is necessary for photosynthesis, nutrient transport, and maintaining turgor pressure in cells. The ability of xylem to carry these elements upwards against gravity distinguishes it from other plant structures that perform different functions, such as food transport or storage.