Pericycle is present in the form of semilunar patch of sclerenchyma in

Options

A. Monocot root of Sorghum
B. Dicot root of Cicer
C. Dicot stem of Helianthus
D. Monocot Stem of Zea

Answer

### Step-by-Step Solution:

1. **Understanding Pericycle**: The pericycle is a layer of cells in the root of a plant, located just inside the endodermis. It plays a crucial role in the growth and development of roots.

2. **Identifying Sclerenchyma**: Sclerenchyma is a type of plant tissue that provides support and strength. It is characterized by thick, lignified walls and is often found in various parts of the plant.

3. **Recognizing the Form of Sclerenchyma in Pericycle**: According to the question, the pericycle is present in the form of semi-lunar patches of sclerenchyma. This indicates that the sclerenchyma cells are arranged in a crescent shape.

4. **Context of Dicot Plants**: The question specifies that we are looking for a dicot plant. Dicotyledons (dicots) are a group of flowering plants that typically have two embryonic leaves or cotyledons.

5. **Examples of Dicot Plants**: The video mentions that this structure is particularly found in the dicot stem of Helianthus, which is commonly known as sunflower.

6. **Conclusion**: Based on the information provided, the pericycle in the form of semi-lunar patches of sclerenchyma is present in the dicot stem of Helianthus.

### Final Answer:
The pericycle is present in the form of semi-lunar patches of sclerenchyma in the dicot stem of Helianthus.

---