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In Placentation, the placenta forms a r...

In ________ Placentation, the placenta forms a ridge along the ventral suture of the of the ovary.

A

Axile

B

Basal

C

Free central

D

Marginal

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Placentation**: Placentation refers to the arrangement of the placenta within the ovary of a flowering plant. It is crucial to know the different types of placentation to answer the question correctly. 2. **Identifying Types of Placentation**: There are several types of placentation, including: - Marginal - Parietal - Axial - Basal - Free central 3. **Focusing on Marginal Placentation**: The question specifically asks about the type of placentation where the placenta forms a ridge along the ventral suture of the ovary. In marginal placentation, the ovules are arranged in two rows along the ventral suture. 4. **Examples of Marginal Placentation**: An example of a plant that exhibits marginal placentation is *Pisum sativum* (commonly known as pea). 5. **Conclusion**: Therefore, the correct answer to the question is "Marginal". **Final Answer**: In **Marginal** placentation, the placenta forms a ridge along the ventral suture of the ovary. ---
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