Which system classifies a plant in more than one groups :–

Options

A. Practical classification
B. Artificial classification
C. Natural classification
D. Phylogenetic classification

Answer

To answer the question "Which system classifies a plant in more than one group?", we will analyze the provided options step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a classification system that allows a plant to be classified into more than one group. This implies a system that considers multiple characteristics or uses practical applications.

2. **Evaluating Option 1: Practical Classification**:
- Practical classification is based on the utility of plants to humans and their properties. This system can classify a plant in various ways depending on its uses (e.g., medicinal, ornamental, food).
- **Conclusion**: This option is correct as it allows for multiple classifications based on different criteria.

3. **Evaluating Option 2: Artificial Classification**:
- Artificial classification relies on morphological characteristics and does not consider evolutionary relationships. It typically places plants into a single category based on observable traits.
- **Conclusion**: This option is incorrect as it does not classify plants into multiple groups.

4. **Evaluating Option 3: Natural Classification**:
- Natural classification is based on the evolutionary relationships and common ancestry of organisms. It groups plants that share a common ancestor.
- **Conclusion**: This option is also incorrect because it typically results in a single classification based on ancestry.

5. **Evaluating Option 4: Phylogenetic Classification**:
- Phylogenetic classification is based on the evolutionary history and ancestry of organisms. Similar to natural classification, it focuses on lineage and does not allow for multiple group classifications.
- **Conclusion**: This option is incorrect as well.

### Final Answer:
The correct answer is **Option 1: Practical Classification**. This system allows for the classification of a plant in more than one group based on its various uses and properties.