Stem Anatomy · Botany

In a typical young dicot stem, vascular bundles are usually arranged:

  1. scattered throughout the ground tissue
  2. in a ring around the central pith
  3. only in the epidermis
  4. randomly inside the cortex
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Correct answer: in a ring around the central pith

Young dicot stems commonly have vascular bundles arranged in a ring. This arrangement separates the outer cortex from the central pith and supports secondary growth.

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