Question

Cambium ring in dicot root is
Formed by endodermis
Partially secondary in origin
Formed by cortex only
Completely secondary in origin​

Answer 1

Answer:

The cambium that lies between xylem and phloem is called as intrafascicular cambium. The cambium that is secondary in origin is called as interfascicular cambium. In dicot stem, the vascular cambium is partially primary and partially secondary. In dicot root, vascular cambium is completely secondary in origin.

Thus, the correct answer is 'Dicot root.'

Answer 2

Answer:

completely secondary in origin

Explanation: