Diosgenin is

Options

A. Saccharide
B. Steroid
C. Amino acids
D. Peptide

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the classification of diosgenin among the given options: saccharide, steroid, amino acids, and peptide.

2. **Identifying Diosgenin**: Diosgenin is a compound that is derived from plants. It is important to recognize that it is not a carbohydrate (saccharide), nor is it an amino acid or peptide.

3. **Classification of Diosgenin**: Diosgenin is classified as a steroid. Steroids are organic compounds characterized by a molecular structure containing four fused rings of carbon atoms.

4. **Source of Diosgenin**: Diosgenin is extracted from the tubers of wild yam, which belongs to the genus Dioscorea. This information helps to confirm its classification as a plant steroid.

5. **Conclusion**: Based on the classification and source, we conclude that the correct answer to the question is that diosgenin is a steroid.

**Final Answer**: Diosgenin is a steroid.

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