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  • A long tree has several branches. The tissue that helps in the side ways conduction of water in the branches is (a) collenchyma (b) xylem parenchyma (c) parenchyma (d) xylem vessels

A long tree has several branches. The tissue that helps in the sideways conduction of water in the branches is
(a) collenchyma
(b) xylem parenchyma
(c) parenchyma
(d) xylem vessels

 

Answers (1)

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  • Collenchyma is a type of supportive plant tissue that provides structural strength especially in growing parts such as leaf stalks, young stems, and petioles.
  • It is composed of living cells with unevenly thickened cell walls, providing flexibility and support without stopping the growth. However, collenchyma does not participate in the conduction of water.
  • Its main role is to make the plant body strong, allowing it to cope with the mechanical stress and resist bending, which is essential for non-woody plants or young, developing plant parts.

In contrast, xylem is a complex, permanent tissue in plants responsible for the transport of water and minerals from the roots to other parts of the plant.

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