Question

a tissue whose living cell form the mechanical tissue of activity growing organs and whose cell wall shows cellulosic unlignified thickening often at the corners of it cell is called
A sclerenchyma
B collenchyma
C chlorenchyma
D parenchyma

Answer 1

Hii..

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According to the description in the question
the correct ans is
B) Collenchyma.

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Answer 2

B) Collenchyma have thin cell walls but are irregularly thickened at the corners .There primary function is to give mechanical support to the growing part of the plant