First land inhabiting plants are

Options

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

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the first land inhabiting plants among the given options: pteridophytes, bryophytes, gymnosperms, and angiosperms.

2. **Analyzing the Options**:
- **Pteridophytes**: These are vascular plants that include ferns. They have xylem and phloem, which help in the transportation of water, nutrients, and food.
- **Gymnosperms**: These are also vascular plants, including conifers. They possess well-developed vascular tissues.
- **Angiosperms**: These are flowering plants and are the most advanced group of vascular plants.
- **Bryophytes**: These are non-vascular plants, which include mosses and liverworts. They do not have xylem and phloem.

3. **Identifying Characteristics of Bryophytes**:
- Bryophytes are considered the "amphibians of the plant kingdom" because they thrive in moist environments but can also survive on land.
- They originated from green algae approximately 450 million years ago.
- They are non-vascular, meaning they lack the specialized tissues (xylem and phloem) found in higher plants.

4. **Conclusion**: Since bryophytes are the first land inhabiting plants, they are the correct answer to the question.

5. **Final Answer**: The first land inhabiting plants are **bryophytes**.

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