Which taxon has suffix -ales ?

Options

A. Family
B. Class
C. Genus
D. Order

Answer

To answer the question "Which taxon has the suffix -ales?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Taxonomy**: Taxonomy is the science of classification of living organisms. It involves various ranks or categories, such as domain, kingdom, phylum, class, order, family, genus, and species.

2. **Identifying the Suffix**: The question specifically asks for a taxon that has the suffix "-ales". A suffix is a letter or a group of letters added at the end of a word to change its meaning.

3. **Reviewing Taxonomic Ranks**:
- **Family**: The suffix for family is usually "-aceae".
- **Class**: The suffix for class is typically "-ae".
- **Genus**: The suffix for genus is usually just the name itself, without a specific suffix.
- **Order**: The suffix for order is "-ales".

4. **Conclusion**: Based on the information gathered, the taxon that has the suffix "-ales" is the **order**.

5. **Final Answer**: Therefore, the correct answer to the question is **option d: order**.