If a primay root continues to grow, the type of root system will be known as

Options

A. secondary
B. fibrous
C. tap
D. still

Answer

To determine the type of root system formed when a primary root continues to grow, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Root Development**:
- Roots develop from the radical of the embryo. The primary root is the first root that emerges from the seed during germination.

2. **Identifying Root Types**:
- There are two main types of root systems:
- **Tap Root System**: This system is characterized by a single, dominant primary root (the taproot) that grows deeper into the soil, with smaller lateral roots branching off.
- **Adventitious Root System**: This system arises from parts of the plant other than the radical, such as stems or leaves, and includes fibrous roots.

3. **Analyzing the Primary Root**:
- If the primary root continues to grow and becomes the main root, it forms the taproot system. The taproot is strong and persistent, anchoring the plant and accessing deeper water and nutrients.

4. **Conclusion**:
- Therefore, if a primary root continues to grow, the type of root system formed is known as the **Tap Root System**.

### Final Answer:
The type of root system will be known as **Tap Root System**.

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