A liver wort is

Options

A. a parasite causing infection of liver
B. a kind of virus infecting the liver
C. a flowering plant for treating liver disorders
D. a plant without differentiation into roots, stem and leaves.

Answer

**Step-by-Step Solution:**

1. **Understanding Liverworts**: Liverworts are non-vascular plants that belong to the group called bryophytes. They are simple plants that do not have true roots, stems, or leaves.

2. **Analyzing the Options**:
- **Option 1**: A parasite causing infection of the liver. This is incorrect as liverworts are not parasites.
- **Option 2**: A kind of virus infecting the liver. This is also incorrect since liverworts are not viruses.
- **Option 3**: A flowering plant for treating liver disorders. This is incorrect as liverworts are not flowering plants.
- **Option 4**: A plant without differentiation into roots, stems, and leaves. This is the correct description of liverworts.

3. **Conclusion**: Based on the analysis of the options, the correct answer is that a liverwort is a plant without differentiation into roots, stems, and leaves.

**Final Answer**: A liverwort is a plant without differentiation into roots, stems, and leaves.

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