Which one of the following figures represents the placentation in Dianthus?
Correct answer: B. Option-B
- A. Option-A
- B. Option-B
- C. Option-C
- D. Option-D
Explanation
(b): The figure given in option (b) represents the free central placentation. In free central placentation, the ovary is unilocular and ovules are borne on the axis in the center of the ovary and septa are absent. It is seen in Dianthus and Primrose.
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About Kingdom Plantae
Plants are multicellular, photosynthetic eukaryotes with cellulose cell walls, chloroplasts and large vacuoles. Coverage includes alternation of generations, vascular and non-vascular plants, seedless and seed-producing groups, gymnosperms and angiosperms, and the distinction between monocot and dicot features.
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