Q. Tyloses an outgrowth from ray or axial parenchyma cell into the lumen of a vessel, which partially or completely blocks the cavity are present in
A) Periderm
B) Heartwood
C) Sapwood
D) Secondary cortex
Explanation
Tyloses are found in heartwood. Sometimes, the xylem parenchyma develops balloon-like structure to which penetrates into the adjacent xylem. Vessels, which are called tyloses, blocks the lumen of the xylem.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.