Question

Xylem contains specialized cells that provide support for a plant stem. How

does the structure of one of these cells help it carry out this function?
OA. It sticks out from the stem.
B. It has tiny openings.
OC. It has stiff walls.
D. It changes shape to allow gas exchange.

Answer 1

C. It has stiff walls.

Step-by-step explanation:

Xylem is the tissue that transports water upward through a plant. It contains tubes made of vessel elements.

Answer 2

C

Step-by-step explanation:

It has stiff walls. The walls of xylem cells are thick and lignified, making them stiff and rigid, which helps to provide support for the plant stem