Xylem vessels have several adaption that make them better for transporting water rather than tracheids. The adaptions ensure that water meets less resistance in xylem vessels.
Adaptions:
1. No nucleus.
2. End walls of each cell is broken down, leaving a clear path.
3. The secondary cell wall is composed of cellulose and lignin making the sides impermeable to water.
Please note that Xylem vessels consists of dead cells.
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1st year A - Level Biology student.
The xylem is adapted by having lignified walls, which strengthen the xylem and prevent it collaspsing under the pressure of the transpiration stream. The end walls of the cells break down to allow a continuous tube for water transport. Also the xylem vessels are quite wide.
it has a tube-like shape
Vascular plants The tissues are called xylem (water and minerals up) and phloem (sugar down)
The Xylem of a plant transports water and some nutrients.
Xylem cells carry water and nutrients from the roots to other parts of a plant.
it's called "xylem" your welcome
there are two tissues, xylem and phloem
The Xylem tissue transports water and nutrients from the roots.
Xylem.
there are connective tissues in plants which helps them to transport water and nutrients.xylem helps plants ,in transporting water and minerals . and phloem helps plants to transport food from one place to another.
Xylem
The xylem tube contain a ring of lignin which forms a spiral pattern around the xylem tube. The xylem is made up of water proof, dead cells; which enables it to have high capacity for transporting large quantity of water
Xylem tissue is used mostly for transporting water from roots to stems and leaves but also transports other dissolved compounds. Phloem is responsible for transporting food produced from photosynthesis from leaves to non-photosynthesizing parts of a plant such as roots and stems.
Conducting tissues (i.e. Xylem & phloem)
Vascular plants The tissues are called xylem (water and minerals up) and phloem (sugar down)
The stem carries water from the roots to the rest of the plant. It has three parts, xylem, phloem, and cambium. The xylem carries sugars up, the phloem can go either way, and cambium is where sugars are made. Hope this helps! :D
Tissues are a group of similar cells that together carry out different functions. In the case of the plant stem, for example, there is phloem for transporting food, and xylem for transporting water and minerals. Tissues have specific functions.
The two functions that are served by vascular tissue is: Xylem - The process of transporting water from the roots to the aerial part of the plant. Pholem -The process in transporting the manufactured food from leaves to all through out the plant
Pteridophytes includes plant species likes ferns, clubmosses and quilworts. They are vascular plant with food transporting phloem and water transporting xylem tissue. The have spore capsule in place of seeds.