The vascular tissue responsible for moving water and nutrients upward in the plant is called what?

The vascular tissue responsible for moving water and nutrients upward in the plant is xylem. Xylem is specialized for conducting water and dissolved minerals absorbed from the soil through the roots and transporting them to different parts of the plant, particularly the leaves where photosynthesis occurs. This upward movement is primarily facilitated by a process known as transpiration, which creates a negative pressure within the xylem vessels, drawing water upward.

Phloem, on the other hand, is responsible for the transport of sugars and other metabolic products downward from the leaves to other parts of the plant. Chlorophyll is not a tissue but a pigment crucial for photosynthesis, enabling plants to capture light energy. Parenchyma refers to a type of plant tissue involved in storage, photosynthesis, and tissue repair, rather than in the transport of water and nutrients. Hence, xylem is the correct choice as it directly correlates to the function of upward transportation of essential resources within the plant.