The first plants with vascular tissues are also associated with one of the feature, which is
1 Non-vasular gametophyte
2 Dependent gametophyte
3 Having no role in checking soil erosion
4 Not grown as ornamentals

Options

A. Non-vasular gametophyte
B. Dependent gametophyte
C. Having no role in checking soil erosion
D. Not grown as ornamentals

Answer

To solve the question regarding the first plants with vascular tissues and their associated features, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the First Plants with Vascular Tissues**:
- The first plants to develop vascular tissues are known as pteridophytes, which are seedless vascular plants.

2. **Understand the Dominant Life Stage**:
- In pteridophytes, the dominant phase of the plant is the sporophyte, which is the diploid phase that produces spores.

3. **Examine the Gametophyte Phase**:
- The gametophyte phase in pteridophytes is free-living and independent, meaning it does not rely on the sporophyte for nutrition.

4. **Analyze the Options Provided**:
- **Option 1: Non-vascular gametophyte**: This is correct because the gametophyte of pteridophytes does not have vascular tissues.
- **Option 2: Dependent gametophyte**: This is incorrect as the gametophyte is independent.
- **Option 3: Having no role in checking soil erosion**: This is incorrect; pteridophytes do play a role in preventing soil erosion.
- **Option 4: Not grown as ornamentals**: This is also incorrect; many pteridophytes are grown as ornamental plants.

5. **Conclusion**:
- The correct answer is **Option 1: Non-vascular gametophyte**.

### Final Answer:
The first plants with vascular tissues are associated with the feature of being a **non-vascular gametophyte**.

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