Plants follow different pathways in response to environment or phases of life to form different kind of structures. This ability is called 

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Question**: The question asks about the ability of plants to follow different pathways in response to environmental changes or different phases of their life cycle, leading to the formation of various structures.

2. **Identifying the Term**: The ability of plants to adapt their growth and development in response to environmental factors is referred to as "plasticity."

3. **Defining Plasticity**: Plasticity in plants is the capacity to adjust growth patterns and metabolic processes according to the surrounding environment. This includes changes in growth rate, development, and even the ability to regenerate lost organs.

4. **Examples of Plasticity**:
- **Cotton Plant**: This plant can exhibit different growth forms based on environmental conditions.
- **Coriander**: The leaves of coriander display different shapes at juvenile and mature stages, showcasing how the plant adapts its structure during its life cycle.

5. **Conclusion**: Therefore, the ability of plants to adapt and form different structures in response to environmental conditions or life phases is termed "plasticity."

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