Artificial silk is a

Options

A. Polysaccharide
B. Mucopolysaccharide
C. Lipoprotein
D. Protein

Answer

**Step-by-Step Solution:**

1. **Understanding Artificial Silk**: Artificial silk, also known as synthetic silk, is a type of synthetic fiber. It is important to identify its composition to categorize it correctly.

2. **Source of Artificial Silk**: Artificial silk is produced from natural cellulose fibers. This indicates that its origin is linked to a natural polysaccharide.

3. **Identifying Cellulose**: Cellulose is a well-known polysaccharide that serves as a structural component in the cell walls of plants. Since artificial silk is derived from cellulose, it shares this characteristic.

4. **Classifying Artificial Silk**: Given that artificial silk is derived from cellulose, and cellulose is classified as a polysaccharide, we can conclude that artificial silk itself is also a polysaccharide.

5. **Final Answer**: Therefore, the correct classification of artificial silk is that it is a polysaccharide.

**Conclusion**: The answer to the question "Artificial silk is a" is **polysaccharide**.

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