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NEETBotanyMorphology of Flowering Plants

How many of the following plants exhibit axile placentation? China rose, Tomato, Lemon, Pea, Argemone, Dianthus, Sunflower

Options

  1. ATwo
  2. BFour
  3. CThree
  4. DFive

Correct answer

C. Three

Step-by-step solution

In axile placentation, the placenta is axial and the ovules are attached to it in a multilocular ovary. Examples of plants with axile placentation include China rose, tomato, and lemon (3 plants). Pea exhibits marginal placentation. Argemone exhibits parietal placentation. Dianthus exhibits free central placentation. Sunflower exhibits basal placentation. Therefore, exactly three plants from the given list exhibit axile placentation. Answer: Three

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