Epiblema of roots is equivalent to

Options

A. pericycle
B. endodermis
C. epidermis
D. stele.

Explanation

To determine what the epiblema of roots is equivalent to, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of Epiblema**:
- Epiblema is a single layer of thin-walled cells found in the roots of plants, particularly in monocots.

2. **Identify the Functions of Epiblema**:
- The primary function of the epiblema is to protect the root and facilitate the absorption of water and nutrients. It can also give rise to root hairs.

3. **Compare with Other Root Structures**:
- In dicot roots, the outer layer is known as the epidermis, which is also composed of thin-walled parenchyma cells. The epidermis serves a similar protective function and can also form root hairs.

4. **Draw Conclusions Based on Similarities**:
- Since both epiblema in monocots and epidermis in dicots consist of a single layer of thin-walled cells and serve similar functions in root protection and absorption, we can conclude that they are functionally equivalent.

5. **Final Answer**:
- Therefore, the epiblema of roots is equivalent to the epidermis of dicot roots.