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Does dead phloem makes bark?
No
What is the effect of dead phloem?
dead phloem causes bark to formon atree
Do dead phloem make up bark?
Yes they do. The Phloem make up the innermost layer of the bark.
How do phloem form bark on a tree?
When the phloem is dead it causes bark to form on a tree. A secondary growth in the cortex result in the bark formation a a tree
Does dead pholem make up bark?
Does dead pholem make up bark. Bark is made up of primary cortex and very little amount of dead cells of primary phloem after formation of cork cambium as a result of secondary growth in the cortex.
What tissues make up wood and bark?
phellem(cork), phellogen(cork cambium), phelloderm(secondary cortex), primary phloem and secondary phloem constitutes BARK
Why is bark important to a tree?
Bark is a tree's natural armor and protects from external threats. Bark also has several physical functions, one is ridding the tree of wastes by absorbing and locking them into its dead cells and resins. Also, the bark's phloem transports large quantities of nutrients throughout the tree.
Why would phloem be better than xylem for a tissue cuture experiment?
Yes, phloem is living tissue, xylem tends to be woody and dead.
What are Dead and live tissue of xylem and phloem?
in xylem all the cells R dead IN PHLOEM EXCEPT PHLOEM FIBRES ALL R LIVING CELLS
What causes bark to form on a tree?
Bark forms on a tree as a protective outer layer. It helps shield the tree from physical damage, pests, and disease. As the inner layers of the tree grow, the outer bark is pushed out and eventually replaced.
How do phloem cells differ from xylem cells in a tree?
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.
What are the five tissue layers of a tree?
The five layers of a tree are: 1. The first layer is the bark. The bark protects the other layers. 2. If you rip off the bark of a tree, you will find the phloem layer. 3. After the phloem layer is the vascular cambium, which allows the tree to make a new bark after spring comes. This also includes the xylem tubes. 4. The sapwood layer stores the sugar the trees leaves make. Also, you get maple syrup from the sapwood of a maple tree. 5. The heartwood layer is dead xylem the tree had made past springs. The heartwood layer makes the tree steady, so the tree wont topple over too easily.
