Final answer:
Xylem is the vascular tissue in plants that transports water and minerals from the roots to the leaves, and it is made of dead cells with lignin-reinforced walls. Option A is correct.
Step-by-step explanation:
The vascular tissue that conducts water and minerals from a plant's roots to its leaves is known as xylem. Xylem is composed of dead cells that are reinforced with lignin to make them sturdy and water resistant. This tissue is essential for the transport of water and dissolved minerals from the roots, through the stems, and up to the leaves.
In contrast, phloem is the vascular tissue responsible for transporting sugars and proteins throughout the plant. Together, xylem and phloem make up the plant's vascular system, which appeared during the Silurian period roughly 430 million years ago.
Xylem is the vascular tissue that conducts water and minerals from a plant's roots to its leaves. It consists of dead cells with thick side walls that are reinforced with lignin, making them stiff and waterproof. The primary function of xylem is to transport water and dissolved minerals upward in the plant.