1.

Which of the following is ture ?A. Vessels are unicellular and with narrow lumenB. Vessels are multicellular and with wide lumenC. Tracheids are unicellular and with wide lumenD. Tracheids are multicellular and with narrow lumen

Answer» Correct Answer - B
Vessels are composed of a row of cells placed one above the other. They form a pipe-like structure due to the absence of the septa walls between the cells.


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