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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, dead phloem cells contribute to the outer protective layer of a tree known as bark. The outermost layer of bark is primarily composed of dead cells, including dead phloem tissue, that provide protection from environmental factors and pathogens.
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 is dead phloem called on a tree?
Dead phloem on a tree is called "inner bark" or "bast." It serves to transport nutrients within the tree but is no longer living tissue once it dies.
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 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.
What tissues make up wood and bark?
phellem(cork), phellogen(cork cambium), phelloderm(secondary cortex), primary phloem and secondary phloem constitutes BARK
What does bark include?
Bark includes the outer protective layer of a tree, which consists of several components: the phloem (inner bark), which transports nutrients, and the cork cambium, which produces the outer bark. It also contains dead cells that form a protective barrier against environmental threats like pests and diseases. Bark varies in texture and thickness among different tree species, serving both functional and aesthetic purposes.
Is mature phloem tissue dead upon maturity?
No, mature phloem tissue is not dead upon maturity. Phloem tissue remains alive and functional, aiding in the transport of sugars and other organic compounds throughout the plant. The cells in mature phloem tissue are specialized for this function and typically stay alive for an extended period.
