Caryopsis type of fruit occurs in

Options

A. Triticum aestivum
B. Allium cepa
C. Trifolium
D. Solanum melongena

Answer

### Step-by-Step Solution:

1. **Understanding Caryopsis**:
- Caryopsis is a type of dry fruit that contains only one seed. The seed is fused with the fruit wall, making it difficult to separate the two.

2. **Identifying Plants with Caryopsis**:
- Caryopsis is commonly found in plants belonging to the grass family (Poaceae). Examples include important cereal crops.

3. **Examples of Caryopsis**:
- Common examples of crops that produce caryopsis include wheat (Triticum aestivum), rice (Oryza sativa), and corn (Zea mays).

4. **Analyzing the Options**:
- The question provides several options to identify which plant produces caryopsis.
- **Option 1: Triticum aestivum** (Wheat) - This is a grass and produces caryopsis.
- **Option 2: Allium cepa** (Onion) - This is not a grass; it produces a bulb, not caryopsis.
- **Option 3: Trifolium** (Clover) - This is a legume, not a grass, and does not produce caryopsis.
- **Option 4: Solanum** (Potato) - This belongs to the Solanaceae family and does not produce caryopsis.

5. **Conclusion**:
- Based on the analysis, the only correct option that produces caryopsis is **Triticum aestivum**.

### Final Answer:
Caryopsis type of fruit occurs in **Triticum aestivum** (Wheat).

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