Multiple choice

Cells of which of the following tissues do not have end walls?

  1. Parenchyma

  2. Sclerenchyma

  3. Vessels

  4. Sieve tubes

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

 Vessels do not have end walls.The cells are arranged in longitudinal series in which the partitioned walls (transverse walls) are perforated, so the entire structure looks-like a water pipe. Their main function is transport of water and minerals. It also provides mechanical strength.