Question

which is known as arrangement of xylem in a root

Answer 1

Answer:

Vascular bundles, wherein xylem and phloem lie side by side are called as radial bundles. Both monocot and dicot roots have radial bundle.

Conjoint vascular bundles have xylem and phloem separated from one another. A conjoint vascular bundle can be collateral or bicollateral.

Collateral vascular bundles have xylem and phloem arranged in same radium with xylem present towards inner side and phloem towards the outer side.

A dicot stem has collateral vascular bundles present in ring/circle.

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