To which of the groups would you assign plant which has a vascular supply lacks ovules plant reproduces by means of spores?

Options

A. Gymmosperms
B. Thallophyta
C. Bryophyta
D. Pteridophyta.

Answer

To determine the group to which a plant with a vascular supply, lacking ovules, and reproducing by means of spores belongs, we can analyze the characteristics of the given groups: gymnosperms, thallophyta, bryophyta, and pteridophyta.

### Step-by-Step Solution:

1. **Identify the Characteristics of the Plant**:
- The plant has a vascular supply (vascular tissue).
- It lacks ovules.
- It reproduces by means of spores.

2. **Analyze Each Group**:
- **Gymnosperms**:
- These plants produce naked seeds and have ovules. Since the question specifies that the plant lacks ovules, gymnosperms can be eliminated.
- **Thallophyta**:
- This group includes algae and fungi, which do not have true vascular tissues (roots, stems, leaves). Therefore, thallophyta can also be eliminated.
- **Bryophyta**:
- Bryophytes, like mosses, also lack vascular tissues and depend on water for reproduction. Thus, they do not fit the criteria and can be eliminated.
- **Pteridophyta**:
- Pteridophytes, which include ferns and horsetails, are the first terrestrial plants to possess vascular tissues (xylem and phloem). They reproduce by spores and do not produce seeds or ovules. Therefore, this group fits all the criteria given in the question.

3. **Conclusion**:
- Based on the analysis, the correct group to assign the plant is **Pteridophyta**.

### Final Answer:
The plant belongs to the group **Pteridophyta**.

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