Question

Which of the following tissues is primarily responsible for upward water transport in plants?

• A. Phloem
• B. Xylem
• C. Parenchyma
• D. Collenchyma

Hint:

In plants, xylem is crucial for the transport of water and minerals, while phloem transports nutrients. Remember the role of each tissue for better understanding of plant functions.

Answer 1

The Correct Option is B

The primary function of xylem in plants is the transportation of water and minerals from the roots to the rest of the plant. Xylem vessels conduct water upward through the process of transpiration. This makes xylem the tissue primarily responsible for upward water transport in plants. On the other hand, phloem is responsible for transporting food (mainly sugars) produced by photosynthesis, not water. Parenchyma and collenchyma are types of ground tissues that play roles in storage and structural support, respectively, but they are not involved in water transport. Therefore, the correct answer is option (B) Xylem.