noun. (botany) A root that has many xylem bundles.
What is polyarch condition?
When there are more than four xylem arms, it is called as polyarch condition. Monocots are usually polyarch. Bundles of phloem appear alternately with the xylem arms. The xylem contains many lignified cells in older portions of the root.
What is polyarch condition class 11?
Complete answer:
When there are more than four xylem arms, it is called a polyarch condition. Monocot plants usually have polyarch conditions. A. In monocot root, vascular bundles are radial, closed with the exact condition of the xylem. There are a total eight bundles in each of xylem and phloem.