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NTA Abhyas NEET2020BotanyMorphology of Flowering PlantsPractice

The type of placenta with a unilocular ovary and a single ovule

Options

  1. AMarginal
  2. BBasal
  3. CFree central
  4. DAxile

Correct answer

B. Basal

Step-by-step solution

In basal placentation, the ovary is bicarpellary, syncarpous and unilocular and a single ovule is borne at the base of ovary. Basal placentation is the most advance type of placentation. It is observed in most advanced family like Asteraceae and Poaceae.

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