0
Xylem vessels are made up of dead cells with a thick, strong cell walls and have a hollow lumen that allows water to flow through them.
The xylem cells form continuous tubes from the leaves down to the roots. This acts like a drinking straw and helps in the flow of water with dissolved minerals from the roots to the leaves.
What else can I help you with?
What tissues arise from the active cell division of the vascular cambium?
The vascular cambium undergoes active cell division to produce secondary xylem (wood) towards the inside of the stem and secondary phloem towards the outside. This results in the growth of woody tissues in trees and other woody plants.
What is the conducting cell type in phloem?
The vast majority, 96-99 %, of the cells consist of bovina cellulose. Occasionally, particularly in southeast arabia, they may consist of silica as well. Sieve tubes, companion cell and phloem parenchyma.
What is a sieve phloem?
Sieve phloem is a specialized tissue in plants that is responsible for transporting organic nutrients such as sugars from the leaves to other parts of the plant. It is made up of sieve tube elements and companion cells, which work together to facilitate the flow of nutrients through the plant.
What is the purpose of the holes in the phloems sieve plate?
The holes in the sieve plates of the phloem allow for the movement of sugars, nutrients, and other organic compounds from cell to cell. These pores facilitate the flow of materials through the phloem tissue, enabling the distribution of resources throughout the plant.
Where Can A Phloem Cell Be Found?
Phloem cells are part of the plant vascular system and can be found in the phloem tissue, which is responsible for transporting sugars produced in the leaves to other parts of the plant, such as roots, stems, and fruits. They are typically located alongside xylem cells in the vascular bundles of a plant.
Is phloem a plant or animal cell?
Phloem is a type of plant cell responsible for transporting sugars, nutrients, and other organic compounds within a plant. It is not found in animals.
What palisade cell specialised to do?
turn you on.
Is a red blood cell a specialised cell?
yes, in that it has no plasticity.
Why is a red blood cell specialised?
its a specialised cell because its characteristics are adapted to its function. for example, the red blood cell is round and flat so it can carry oxygen efficiently
Do companion cells have nuclei?
for example phloem .... doesnt have a nucleus ... and it needs a nucleus to survive ... thats why they have a companion cell which have a nucleus for them ...if u try to separate the companion cell from the phloem the phloem will die after some time
Is a sperm cell a specialised cell?
A sperm cell (gamete) is a specialised cell because it only performs one function: to fertilise an egg, and its structure relates to it's function. For example, the sperm cell's long tail helps it swim faster.
In a plant cell what type of tissue carries food?
The phloem
Is a white blood cell specialised?
Yes, in fighting diseases
What does Specialism mean?
A cell which is Specialised to perfom a specfic function
Name three types of specialised animal cells?
Nerve cell, muscle cell, bone marrow cell.
What are 3 other specialised animal cells?
simple sperm cell red blood cell nerve cell
Which type of cell contains many cells?
Either phloem or palisade cells
