In the development of a root, the protoderm gives rise to the

Options

A. Cortex
B. Root hair
C. Endodermis
D. Pith

Answer

To answer the question regarding what the protoderm gives rise to in the development of a root, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Protoderm**: The protoderm is the outermost layer of cells in the developing root and is part of the primary meristematic tissues. It is responsible for forming the outer protective layer of the root.

2. **Identifying the Role of Protoderm**: The protoderm differentiates to form the epidermis, which is the outer layer of the root. This layer is crucial for protecting the underlying tissues and for the absorption of water and nutrients.

3. **Epidermis and Root Hairs**: The epidermis can give rise to root hairs, which are extensions of the epidermal cells. These root hairs increase the surface area for absorption.

4. **Excluding Other Options**:
- **Cortex**: The cortex is formed from the ground meristem, not from the protoderm.
- **Androdermis**: This term is not commonly used in the context of root development and does not refer to a structure formed from the protoderm.
- **Pid**: This term does not relate to root development in this context.

5. **Conclusion**: Based on the above points, the protoderm primarily gives rise to the epidermis, which can also produce root hairs.

### Final Answer:
The protoderm gives rise to the epidermis, which includes root hairs.

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