Which of the following plant tissues is responsible for transporting water and nutrients from the ro
Which of the following plant tissues is responsible for transporting water and nutrients from the roots to the rest of the plant?
Explanation
Xylem tissue carries water and dissolved minerals upward from roots to stems and leaves. Xylem cells form long hollow tubes like tiny pipes throughout the plant. Water moves through xylem in one direction only, from bottom to top.
Roots absorb water from soil along with nutrients like nitrogen and phosphorus. The xylem pulls this mixture up through the plant using a combination of root pressure and leaf evaporation. This upward movement can lift water over 100 meters tall in giant trees.
Epidermis is the protective outer layer of plants, not a transport tissue. Phloem transports sugars made in leaves down to other plant parts, which is different from xylem. Mesophyll is the tissue inside leaves where photosynthesis happens.