`underline (I)` is an example of `underline(II)` meristem that helps in the formation of woody axis in plants. The information in which alternative completes the given statement?

Options

A. l-Apical meristem, Il-primary
B. l-Apical meristem, Il-secondary
C. l-Interfascicular cambium, Il-primary
D. I-Interfascicular cambium, Il-secondary

Answer

To complete the statement, we need to identify the correct type of meristem that contributes to the formation of the woody axis in plants. Here’s the step-by-step solution:

### Step-by-Step Solution:

1. **Understanding Meristems**:
- Meristems are regions in plants where cells continuously divide and contribute to growth. There are two main types: primary meristems and secondary meristems.

2. **Identifying the Type of Growth**:
- Primary meristems are responsible for the elongation of the plant (primary growth), while secondary meristems contribute to the thickening of the plant (secondary growth).

3. **Focus on Woody Axis Formation**:
- The woody axis of a plant is formed through secondary growth, which involves the thickening of stems and roots.

4. **Evaluating Options**:
- **Option 1**: Apical meristem - Incorrect, as it is involved in primary growth.
- **Option 2**: Another type of meristem not specified - Incorrect, as it does not relate to woody axis formation.
- **Option 3**: Intrafascicular cambium and primary - Incorrect, as intrafascicular cambium is associated with secondary growth, but the term "primary" is misleading.
- **Option 4**: Intrafascicular cambium and secondary - Correct, as intrafascicular cambium is a type of secondary meristem that contributes to the formation of secondary xylem (wood) and secondary phloem.

5. **Final Statement**:
- The completed statement is: "Intrafascicular cambium is an example of secondary meristem that helps in the formation of woody axis in plants."