Question

Write two differences between xylem vessels and sieve tubes of pholem.
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Answer 1

Explanation:

Xylem transports only minerals and waters from the roots. Phloem transports food materials that are prepared by the green parts of the plants to other parts of the plant. ... Xylem is the dead tissues at maturity, but no cell contents. Phloem is the living tissue, but not with the nucleus.

Answer 2

➤ Answer :-

⟶ Xylem vessels :-

• Xylem is the specialised tissue of vascular plants that transports water and nutrients from the plant–soil interface to stems and leaves, and provides mechanical support and storage.

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⟶ Sieve tubes of pholem :-

• The main functions of sieve tube members include maintaining cells and transporting necessary molecules with the help of companion cells.
• The sieve tube members are living cells (which do not contain a nucleus) that are responsible for transporting carbohydrates throughout the plant.