Adventitious roots of _____ get swollen and store

Options

A. Carrot
B. Tumip
C. Radish
D. Sweet potato

Answer

To answer the question "Adventitious roots of _____ get swollen and store," we need to analyze the options provided and understand the types of roots involved in food storage.

### Step-by-Step Solution:

1. **Identify the Types of Roots**:
- There are two main types of root modifications for food storage: tap roots and adventitious roots. Tap roots are the main root that grows downward, while adventitious roots arise from non-root tissues, such as stems or leaves.

2. **Examine the Options**:
- The options given are carrot, turnip, radish, and sweet potato.
- We need to determine which of these plants has swollen adventitious roots that are used for food storage.

3. **Analyze Each Option**:
- **Carrot**: The carrot has a taproot that is modified for storage. This does not fit the requirement of adventitious roots.
- **Turnip**: Similar to the carrot, the turnip also has a taproot that is modified for storage. This option is also incorrect.
- **Radish**: The radish, like the carrot and turnip, has a taproot that is modified for storage. This option is incorrect as well.
- **Sweet Potato**: The sweet potato has adventitious roots that are modified to store food. These roots become swollen, which is characteristic of the sweet potato.

4. **Conclusion**:
- Based on the analysis, the correct answer is **sweet potato**. It is the only option where adventitious roots get swollen and are used for food storage.

### Final Answer:
Adventitious roots of **sweet potato** get swollen and store.