i dont know!! if i knew why would i type the question n waste my time. if u do know plz. tell me.lloolll
Who cares!?! This is just wasting your time
Phloem
xylem & phloem
Phloem is made of sieve tubes, companion cells and phloem parenchyma. These are specialized cells to transport nutrients from leaves to other area of the plant.
phloem cells
The sieve tubes of the phloem cells help to transport sugars. The stem of the plant has a layer of cells called phloem. Part of the phloem is made of sieve tubes that permit the flow of sugars solution through the influence of fluid pressure differential. The phloem also contains companion cells for the sieve tubes which aid in the transport of sugars to these tubes.
1.It helps in transport of food and water 2.It supports the plant. Cells have end walls with perforations
Phloem cells are living vascular cells that carries sugar and organic substances throughout a plant.
Phloem
xylem & phloem
Phloem is made of sieve tubes, companion cells and phloem parenchyma. These are specialized cells to transport nutrients from leaves to other area of the plant.
Hh
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.
Parenchyma cells in "phloem tissue"
PITH
phloem cells
There is a layer of living Phloem and there is a layer of living xylem. Both these layer produce dead tissue, the Phloem produces bark (dead protective outer layer), the xylem produces wood (dead supportive inner layer). Both the wood and the bark are dead. It is only the two thin layers of Phloem and Xylem that are alive.
The sieve tubes of the phloem cells help to transport sugars. The stem of the plant has a layer of cells called phloem. Part of the phloem is made of sieve tubes that permit the flow of sugars solution through the influence of fluid pressure differential. The phloem also contains companion cells for the sieve tubes which aid in the transport of sugars to these tubes.