In endarch condition of xylem, metaxylem lies………..of protoxylem

Options

A. on outer side
B. on inner side
C. both on inner and outer side
D. in centre

Answer

To solve the question regarding the arrangement of metaxylem and protoxylem in the endarch condition of xylem, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- Protoxylem refers to the first-formed xylem that develops during the early stages of plant growth.
- Metaxylem refers to the xylem that develops later, after the protoxylem.

2. **Identify the Endarch Condition**:
- In the endarch condition, the protoxylem is located towards the center, while the metaxylem surrounds it on the outer side.

3. **Analyze the Options**:
- The question asks where the metaxylem lies in relation to the protoxylem.
- The options provided are:
- a) Outer side
- b) Inner side
- c) Both inner and outer side
- d) Center

4. **Select the Correct Option**:
- Based on the definition of the endarch condition, the correct answer is that the metaxylem lies on the outer side of the protoxylem.

5. **Conclusion**:
- Therefore, the correct answer to the question is option a) Outer side.