BiologyNEB 2082 (MCQs)

A botanist observes scattered vascular bundles throughout the ground tissue in a plant stem. What is the most appropriate conclusion? a) The plant is monocot. b) The plant undergoes secondary…

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A botanist observes scattered vascular bundles throughout the ground tissue in a plant stem. What is the most appropriate conclusion? a) The plant is monocot. b) The plant undergoes secondary growth. c) The plant has an open vascular bundle. d) The plant is a dicot.

Answer

The botanist’s observation of scattered vascular bundles in the ground tissue of a plant stem is a key anatomical feature. In monocots, vascular bundles are typically scattered throughout the parenchymatous ground tissue, whereas in dicots, they are arranged in a ring. Secondary growth (option b) is unrelated to bundle arrangement and occurs in both monocots and dicots (though more prominent in dicots). An open vascular bundle (option c) refers to the presence of a cambium layer, which allows secondary growth, but this is not indicated by scattered bundles alone.

Thus, the most appropriate conclusion is (a) The plant is monocot.

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