Q24 / 180 · NEET 2014 · Botany

Tracheids differ from the tracheary elements in:

A
Having casparian strips
Correct answer
B
Being imperforate
C
Lacking nucleus
D
Being lignified

Solution

The tracheary elements comprise tracheids and vessels. The main function is the conduction of sap. Tracheids differ from other tracheary elements in being imperforate, comparatively short, and single-celled. While the vessels are longer and multi celled.

Hence, the correct answer is option: 'B'.

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