Question

A perforated cell wall can be found in which of the following organisms?

• A. Sclereid
• B. Vessel
• C. Tracheid
• D. Fibre

Answer 1

Answer:

B. Vessel

• Vessel is a more sophisticated type of tracheary element.

• They have perforation plates on the end walls and are shorter than tracheids.

• Individual vessel sections are connected end to end in vertical rows to form vessels; each vessel is a continuous tube with little or no obstacle to water flow, depending on the size and kind of perforated plates in the end walls.