Anthers are fused and filaments are free in

Options

A. Sunflower
B. Gossypium
C. Murraya
D. petunia

Answer

To solve the question "Anthers are fused and filaments are free in:", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terminology**:
- Anthers: The part of the stamen that produces pollen.
- Filaments: The stalk that supports the anther.
- Syngenesious: A condition where anthers are fused together while the filaments remain separate.

2. **Identify the Options**:
- The options given are: sunflower, gossypium, muria, and petunia.

3. **Analyze Each Option**:
- **Sunflower**: Known to exhibit syngenesious condition where the anthers are fused and the filaments are free.
- **Gossypium (Cotton)**: Exhibits polyadelphous condition where anthers are grouped in bundles but not fused.
- **Muria**: Similar to gossypium, it shows polyadelphous condition.
- **Petunia**: Exhibits epipetalous condition where the stamens are attached to the petals, not relevant to the question.

4. **Conclusion**:
- Based on the analysis, the correct answer is **sunflower**, as it is the only option that fits the description of having fused anthers and free filaments.

### Final Answer:
The correct answer is **sunflower**.

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