AIPMT | 2014Cell: The Unit of LifeMedium
Question
Tracheids differ from other tracheary elements in :
Options
A.Having casparian strips
B.Being imperforate
C.Lacking nucleus
D.Being lignified
Solution
Vessel is a long cylindrical tube like structure made of many cells, called vessel members, each with lignified walls and a large central cavity. Vessel members are interconnected through perforation in their common walls
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