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Biology · MORPHOLOGY OF FLOWERING PLANTS

हिन्दी

In which of the following types of placentation does the placenta form a ridge along the ventral suture of the ovary and the ovules are borne on this ridge forming two rows?

  1. Axile placentation
  2. Marginal placentation
  3. Parietal placentation
  4. Free central placentation

Correct answer · Option 2

Marginal placentation

Explanation

In marginal placentation, the placenta forms a ridge along the ventral suture of the ovary and ovules are borne in two rows (e.g., in pea).
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