Q. In dicotyledonous root
A) 3 to 6 xylem and phloem patches are found
B) 4 to 8 xylem and phloem patches are found
C) 2 to 4 xylem and phloem patches are found
D) 5 to 6 xylem and phloem patches are found
Explanation
There are usually two to four xylem and phloem patches. Later, a cambium ring develops between the xylem and phloem. All tissues on the innerside of the endodermis such as pericycle, vascular bundles and pith constitutes the stele
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.