Question

what are the constituents of phloem that play an important role in the functioning of phloem? ​

Answer 1

Explanation:

Phloem is made up of four types of elements: sieve tubes, companion cells, phloem fibres and the phloem parenchyma.

(2) Sieve tubes are tubular cells with perforated walls.

(3) Phloem is unlike xylem in that

materials can move in both directions in it.

(4) Phloem transports food from leaves to other parts of the plant.

(5) Except for phloem fibres, phloem cells are living cells.

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Answer 2

Answer:

sievebtube

Explanation:

PHLOEM. The structural elements of phloem include sieve tubes, companion cells, phloem parenchyma and secretory cells. The sieve tube is the conducting element of the phloem.