Question

the xylary elements which helps in radial conduction of water​

Answer 1

Gymnosperms and pteridophytes lack vessels in their xylem, although other xylary elements are present in them to permit the longitudinal conduction of water and minerals. > Ray parenchyma cells :- xylem parenchyma cells help in the radial conduction of water, i.e., in the radial directions.

Answer 2

Answer:

Tracheids are present in the vascular tissues found in plants and are responsible for the transport of water and minerals from the roots to the leaves.

Explanation:

Ray parenchyma cells :- xylem parenchyma cells help in the radial conduction of water, i.e., in the radial directions. It is also called the lateral conduction. Parenchymatous cells which help in radial conduction of the water are called ray parenchyma cells.

• Tracheids are the main type of cell in the xylem tissue, and they play an important role in water and mineral transport.
• Tracheids are connected end to end, forming a continuous tube from the roots to the leaves.
• The walls of tracheids are highly lignified, which makes them strong and resistant to collapse. The end walls of tracheids are also important, as they can contain pits that allow water to move freely between them.
• Xylem parenchyma, xylem fibers, and tracheids all work together to ensure efficient water and mineral transport in the plant.
• The xylary elements which helps in radial conduction of water​ are vessels and tracheids. Vessels are the most efficient elements for radial conduction of water.
• However, they do not have perforations, so water moves through them at a slower rate than vessels.

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