Question

Which cell does not have perforated cell wall?
(a) Tracheids
(b) Companion cells
(c) Sieve tubes
(d) Vessels

Answer 1

A) is the correct answer
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Tracheids cell does not have perforated cell wall.

Answer 2

Answer: A tracheids

Explanation:

Tracheids which are present in the vascular plants which do not have a perforated cell wall.

Tracheids are the elongated cell, it do not have a perforated cell wall unlike vessel elements.

This tracheids are used in the transportation of mineral salts and water for the plants. It act as a structural support in the soft woods.

It has higher surface volume ratio compared to that of vessel elements.

When there no transportation, tracheids hold water which is against gravity.