Question

secondary xylem and phloem in dicot stem are produced by

Answer 1

The phloem rays are usually present in the vascular tissues developed by the cambium. The vascular rays are formed in the cambium and develop on either side of it with the secondary xylem and secondary phloem of which they are a part. The phloem rays may be one to several cells in width.

Answer 2

Answer:

Secondary xylem and phloem in dicot stem are produced by Vascular cambium.

Explanation:

The Vascular Cambium is present between the xylem and phloem in the stem and the root of the vascular plant. It is responsible for the main growth layer in the stems and the roots.