Question

Why sclerenchyma and tracheids are considered as dead?

Answer 1

here is ur answer

In angiosperm: Ground tissue is composed of sclerenchyma cells, which are usually dead at maturity (i.e., have lost their protoplasts). They characteristically contain very thick, hard secondary walls lined with lignin; consequently, sclerenchyma provides additional support and strength to the plant body.

mark me as brainliest

Answer 2

$\huge\sf{\pink{\underline{\underline {♡Answer}}}}$

It is made up of lignin. Note:Examples for the parenchyma cells are in the fruit, leaves, petioles, seeds etc. The collenchyma cells are located in the young part of the step and can break with the small amount of force. The example of sclerenchyma cells are the stem regions at the base and are very hard to break.