Which derived polysaccharide is found in the cell walls of fungi and the exoskeletons of insects?

Explanation

To answer the question about which derived polysaccharide is found in the cell walls of fungi and the exoskeletons of insects, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Types of Carbohydrates**:
- Carbohydrates are categorized into three main types: monosaccharides (single sugar molecules), disaccharides (two sugar molecules), and polysaccharides (long chains of sugar molecules).

2. **Identify the Role of Polysaccharides**:
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