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Inverted omega-shaped organization of vascular bundles is seen in

Question and options

Inverted omega-shaped organization of vascular bundles is seen in
  1. Cycas root
  2. Cycas stem
  3. Cycas leaflet
  4. Cycas rachis

Answer and explanation

Correct answer: D - Cycas rachis
In the rachis of Cycas the vascular bundles are arranged in the shape of an inverted Greek letter omega. The Cycas leaflet has a single midrib bundle, while Cycas stems have a ring of bundles, so neither shows this pattern.

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