Question : The cross-section of a plant material showed following features when viewed under the microscope. (A) The vascular bundles were radially arranged Four xylem strands with exarch condition protoxylem. To which organ should it be assigned ?

Question : The cross-section of a plant material showed following feat

1.	Question : The cross-section of a plant material showed following features when viewed under the microscope. (A) The vascular bundles were radially arranged Four xylem strands with exarch condition protoxylem. To which organ should it be assigned ?
Answer» Solution :The characteristics shown in the QUESTION are for water due to suberin and protects seen in the root. Vascular bundles are ARRANGED FOLLOWING TISSUES. on different radii. So it is called radial arrangement protoxylem are arranged outside the root (towards periphery). So it is called exarch CONDITION.