The root is covered at the apex by thimble like structure called

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Structure of Roots**: The root of a plant is divided into three main regions: the region of cell maturation, the region of cell elongation, and the region of cell division.

2. **Identifying the Apex of the Root**: The apex of the root is the very tip where growth occurs. This is a crucial area as it is where the root penetrates the soil.

3. **Recognizing the Protective Structure**: At the apex of the root, there is a thimble-like structure that serves a protective function.

4. **Naming the Structure**: This thimble-like structure is known as the "root cap."

5. **Understanding the Function of the Root Cap**: The primary function of the root cap is to protect the delicate tissues of the root as it grows and pushes through the soil.

6. **Conclusion**: Therefore, the root is covered at the apex by a thimble-like structure called the root cap.

**Final Answer**: The root is covered at the apex by a thimble-like structure called the root cap.

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