what is the difference between xylum and phoelum in table form
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xylem:-
- Xylem is a vascular tissue that transports water and dissolved minerals absorbed from the roots to the rest of the plant.
.phloem:-
- Phloem is a vascular tissue that transports soluble organic compounds prepared during photosynthesis from the green parts of the plant to the rest of the plant.
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Xylem
- Had dead long hollow vessels.
- Have lignified cell wall thickening.
- Provide cell wall thickening.
- Prevent vessels collapsing .
- Movement of water is intended upward direction from soil to leaves.
Phloem
- Have living thin tubes placed end to end.
- Ends are connected to each and other by sieve plates.
- Sieve tube is filled with cytoplasm.
- Sieve plates allow cytoplasm to pas s.
- Companion cells contain nuclei.
- Control activities of the sieve tubes.
- Can transport substances in the soluble form in all directions to all parts of the plants.
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