Ureides are preferred forms for storage and transport of nitrogen in

Options

A. Triticum aestivum
B. Solanum nigrum
C. Glycine max
D. Allium cepa

Answer

### Step-by-Step Solution:

1. **Understanding Ureides**: Ureides are nitrogen compounds that are derivatives of urea. They are important for the storage and transport of nitrogen in certain plants.

2. **Identifying the Plants**: The question lists four plants:
- Triticum aestivum (Wheat)
- Solanum nigrum (Black Nightshade)
- Glycine max (Soybean)
- Allium cepa (Onion)

3. **Analyzing Each Plant**:
- **Triticum aestivum (Wheat)**: Wheat does not have a high nitrogen content and is not known for storing nitrogen in the form of ureides.
- **Solanum nigrum (Black Nightshade)**: Similar to wheat, this plant does not have a significant nitrogen component.
- **Glycine max (Soybean)**: Soybean is known for its high nitrogen content and is a good source of protein. It is capable of storing nitrogen in the form of ureides, making it a strong candidate for the preferred form of nitrogen storage.
- **Allium cepa (Onion)**: Onions do not have a high nitrogen content and are not known for storing nitrogen in ureide form.

4. **Conclusion**: Based on the analysis, Glycine max (Soybean) is the plant that prefers ureides for the storage and transport of nitrogen.

5. **Final Answer**: The correct answer is Glycine max (Soybean).