The first terrestrial plants to possess vascular tissues are `:`

Options

A. Bryophytes
B. Pteridophytes
C. Gymnosperms
D. Angiosperms

Answer

To solve the question "The first terrestrial plants to possess vascular tissues are:", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Vascular Tissues**:
- Vascular tissues are specialized tissues in plants that facilitate the transport of water, nutrients, and food. The two main types of vascular tissues are xylem and phloem.
- Xylem is responsible for transporting water and minerals from the roots to the rest of the plant, while phloem transports organic food produced during photosynthesis.

2. **Identifying the First Terrestrial Plants**:
- The question specifically asks for the first terrestrial plants that developed these vascular tissues.
- The first group of plants to evolve vascular tissues are known as pteridophytes.

3. **Defining Pteridophytes**:
- Pteridophytes are also referred to as seedless vascular plants. They reproduce via spores rather than seeds.
- Common examples of pteridophytes include ferns and horsetails.

4. **Conclusion**:
- Based on the characteristics and classification, we conclude that the correct answer to the question is pteridophytes.

### Final Answer:
The first terrestrial plants to possess vascular tissues are **pteridophytes**.

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