Which cells do not have perforated cell walls?

Tracheids

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Companion cells

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Sieve tubes

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Vessels

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Solution

The correct option is B Companion cells
Companion cells do not have perforated cell walls. These are specialised parenchyma cell, located in the phloem of flowering plants and closely associated in the development and function with a sieve tube element. Cytoplasm of a companion cell is connected to the sieve tube element by plasmodesmata.
So, the correct answer is option B.

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Similar questions

Question 4
Which cell does not have perforated cell wall?

(a) Tracheids
(b) Companion cells
(c) Sieve tubes
(d) Vessels

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