- A Arranged in a single peripheral ring surrounding a central pith region
- B Scattered throughout the ground tissue
- C Restricted largely to the outer bark layer of the stem
- D Largely absent, with conduction occurring mainly through ground tissue
Correct answer: B. Scattered throughout the ground tissue
Explanation: Monocot stems have scattered vascular bundles throughout the ground tissue (no distinct cortex or pith). Dicot stems have vascular bundles arranged in a ring, allowing for secondary growth.
Concept context
Classification of plants from algae to angiosperms. Understanding plant diversity is essential for NEET.