name the components of xylem and pholem tissue state the differences between them
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Answer:
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Answer:
Xylem consists of tracheids, vessels, xylem parenchyma and xylem fibers
Phloem consists of sieve tubes,compainion cells,phloem parenchyma and phloem fibres
difference:
Xylem carries water and minerals from the roots to the leaves. Whereas, phloem carries the food prepared by the leaves to different parts of the plant
Xylem is the complex, dead and permanent tissue responsible for carrying nutrients and water, whereas phloem is the soft and permanent tissue play its role in transporting the food and other organic material produced by the green parts especially leaves by the process of photosynthesis.
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XYLEM : 1) This tissue contains xylem vessels, tracheids.
2) It helps in the transportation of water from the soil to the roots and to the
leaves of the plant.
3) Its movement of water is only in
upward direction.
4) the cells of this tissue are dead and works on the principle transpiration.
PHLOEM : 1)it contains phloem vessels and
companion cells.
2) It transports food and water to all
parts of the plant.
3) its transportation is in all
direstions.
4) the cells of the this tissue are alive and and consume some energy.
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