Multilayered sclerenchymatous pericycle is seen in

Options

A. Dicot stem
B. Monocot stem
C. Dicot leaf
D. Dicot root

Answer

To determine where multilayered sclerenchymatous pericycle is found, we need to analyze the characteristics of pericycle in different plant structures. Here’s a step-by-step solution:

### Step 1: Understand the Definition of Pericycle
The pericycle is a layer of cells located just inside the endodermis in roots and can also be found in stems. It plays a role in the growth of lateral roots and can be involved in secondary growth.

**Hint:** Remember that the pericycle is a layer of cells that can be involved in various functions, including growth and support.

### Step 2: Identify the Types of Plant Structures
The question provides four options: dicot stem, monocot stem, dicot leaf, and dicot root. We need to understand the structure of the pericycle in each of these options.

**Hint:** Think about the differences between dicots and monocots in terms of their vascular arrangements and growth patterns.

### Step 3: Analyze the Pericycle in Dicot Stem
In dicot stems, the pericycle is typically composed of sclerenchyma cells, which are known for their thick cell walls and provide structural support. This layer is often multilayered and can appear in patches over the vascular bundles.

**Hint:** Focus on the characteristics of the pericycle in dicots, especially how it is structured and what type of cells are present.

### Step 4: Compare with Other Options
- **Monocot Stem:** The pericycle in monocots is usually not multilayered and is different in structure compared to dicots.
- **Dicot Leaf:** Leaves do not have a pericycle as they are not involved in root growth or vascular arrangements like stems and roots.
- **Dicot Root:** The pericycle in dicot roots is typically a single layer of cells and does not exhibit the multilayered sclerenchymatous structure seen in stems.

**Hint:** Eliminate options based on the structure and function of the pericycle in each plant part.

### Step 5: Conclusion
Based on the analysis, the multilayered sclerenchymatous pericycle is specifically seen in the dicot stem.

**Final Answer:** The multilayered sclerenchymatous pericycle is seen in the dicot stem.