Question

what are the constituent of phloem​

Answer 1

Answer:

$\huge\bf{\underline\red{Answer \: ⇝}}$

Phloem tissue consists of conducting cells, generally called sieve elements, parenchyma cells, including both specialized companion cells or albuminous cells and unspecialized cells and supportive cells, such as fibres and sclereids.

Answer 2

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What are the constituents of phloem?

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The constituents if phloem are as follows:-

➤ Companion cells:- It appears to check the activity of the adjacent sieve element and participates in loading and unloading of the sugar into the sieve element.

➤ Sieve tubes:- These elongated living cells, conveys carbohydrates, chiefly sucrose from leaves to roots and fruits.

➤ Phloem fibres:- They are commercially useful, as they possess great pliability and tensile strength.

➤ Phloem parenchyma:- They are also known as transfer cells, they are found near the finest branches, ends of sieve tubes in leaf veinlets, functional here in conveying food.

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