One of the major components of cell wall of most fungi is

Options

A. Peptidoglycan
B. Cellulose
C. Hemicellulose
D. Chitin

Answer

To answer the question "One of the major components of the cell wall of most fungi is," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Components Listed**: The options provided are:
- Peptidoglycan
- Cellulose
- Hemicellulose
- Chitin

2. **Understand Fungal Cell Walls**: Fungi have a unique composition in their cell walls that distinguishes them from other organisms.

3. **Analyze Each Option**:
- **Peptidoglycan**: This is primarily found in the cell walls of bacteria, not fungi.
- **Cellulose**: This is a major component of plant cell walls.
- **Hemicellulose**: This is also found in plant cell walls and is a component that works alongside cellulose.
- **Chitin**: This is a polysaccharide that is a major component of the cell walls of fungi.

4. **Conclude the Correct Answer**: Since chitin is the primary component of the cell wall in most fungi, the correct answer to the question is **Chitin**.

5. **Final Answer**: The correct option is the fourth one: **Chitin**.