Period between formative phase and maturation phase of plant growth is

Options

A. Lag phase
B. Phase of elongation
C. Stationary phase
D. Grand period of growth.

Answer

To answer the question regarding the period between the formative phase and the maturation phase of plant growth, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Phases of Plant Growth**:
- Plant growth is divided into three main phases:
- **Formative Phase**: This is the cell division phase where new cells are formed.
- **Elongation Phase**: This is the phase where the cells enlarge and growth occurs.
- **Maturation Phase**: This is the cell differentiation phase where cells become specialized for specific functions.

2. **Identify the Phases in the Question**:
- The question asks for the period between the formative phase (cell division) and the maturation phase (cell differentiation).

3. **Determine the Correct Phase**:
- The phase that occurs between the formative phase and the maturation phase is the **Elongation Phase**. This is where the cells grow in size and the plant experiences significant growth.

4. **Eliminate Incorrect Options**:
- The other options provided (lag phase, stationary phase, grand period of growth) do not represent the phase between formative and maturation.
- **Lag Phase**: This is a period of slow growth.
- **Stationary Phase**: This is when growth has stopped.
- **Grand Period of Growth**: This term is not commonly used to describe a specific phase in plant growth.

5. **Conclusion**:
- Therefore, the correct answer to the question is the **Phase of Elongation**.

### Final Answer:
The period between the formative phase and the maturation phase of plant growth is called the **Phase of Elongation**.

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