Winged seeds belong to:

Options

A. Cycas
B. Pinus
C. Papaver
D. Ranunculus

Answer

To determine which plant has winged seeds, we can analyze the options provided: Cyclus, Pinus, Papaver, and Ranunculus.

### Step-by-Step Solution:

1. **Understanding Winged Seeds**:
- Winged seeds are seeds that have a membranous structure attached to them, allowing them to be dispersed by the wind.

2. **Identifying Plant Groups**:
- We need to categorize the given options into their respective plant groups:
- **Cyclus**: This is a genus of cycads, which are gymnosperms.
- **Pinus**: This is a genus of conifers, also gymnosperms.
- **Papaver**: This is a genus of flowering plants (angiosperms), commonly known as poppies.
- **Ranunculus**: This is another genus of flowering plants (angiosperms), commonly known as buttercups.

3. **Analyzing Gymnosperms**:
- Gymnosperms, such as Pinus and Cyclus, produce seeds that are not enclosed in an ovary. In the case of Pinus, the seeds have a membranous wing formed from the surface tissue, which aids in wind dispersal.

4. **Identifying the Correct Option**:
- Among the options, **Pinus** is known for having winged seeds due to the membranous wings that form from the seed's surface tissue.
- The other options (Cyclus, Papaver, and Ranunculus) do not typically produce winged seeds.

5. **Conclusion**:
- Therefore, the correct answer is **Pinus**, which is an example of a gymnosperm that produces winged seeds.

### Final Answer:
**Winged seeds belong to: Pinus.**

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