Ovary is one chambered but it may be two or more chambered due to formation of the false septum and ovules develop on the inner wall of the ovary or peripheral part. the placentation is -

Options

A. Parietal
B. Marginal
C. Axile
D. Basal

Answer

**Step-by-Step Solution:**

1. **Understanding the Ovary Structure**: The ovary can be classified based on the number of chambers it contains. It can be one-chambered (unilocular) or two or more chambers (bilocular or multilocular).

2. **Formation of False Septum**: In some cases, even if the ovary appears to be one-chambered, it may develop partitions known as false septa, which can create additional chambers within the ovary.

3. **Location of Ovules**: The ovules, which are the structures that develop into seeds after fertilization, are positioned on the inner wall of the ovary or along the peripheral part of the ovary.

4. **Identifying Placentation Type**: The arrangement of ovules within the ovary is referred to as placentation. In the case described, where ovules are attached to the inner wall or the peripheral part of the ovary, this type of placentation is known as "Parietal Placentation."

5. **Conclusion**: Based on the structure and arrangement of the ovules, the correct answer to the question regarding the type of placentation is "Parietal Presentation."

**Final Answer**: The placentation is known as Parietal Presentation.

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