Q. Xylem fibres are made up of
A) Sclerenchyma cells with thin walls
B) Sclerenchyma cells with thick wall
C) Parenchyma cells with thin wall
D) Sclerenchyma cells with no obliteration in central lumen
Explanation
Xylem or Wood fibres They are sclerenchymatous fibres associated with xylem. Xylem fibres are mainly mechanical in function. Xylem fibres have highly thickened walls and obliterate central lumens. These may either be septate or aseptate
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.