For dog, Canis refers to its

Options

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

Answer

**Step-by-Step Solution:**

1. **Understanding Binomial Nomenclature**: The scientific naming system for organisms is called binomial nomenclature, which consists of two parts: the genus name and the species name.

2. **Identifying the Scientific Name of Dog**: The scientific name for the domestic dog is *Canis familiaris*. In some classifications, it is also referred to as *Canis lupus familiaris*.

3. **Analyzing the Name Components**: In the name *Canis familiaris*:
- The first part, *Canis*, indicates the genus.
- The second part, *familiaris*, indicates the species.

4. **Determining the Correct Answer**: Since the question asks what *Canis* refers to in the context of the dog, and knowing that *Canis* is the genus name, we conclude that for dogs, *Canis* refers to its genus.

5. **Conclusion**: Therefore, the correct answer to the question is "genus".

**Final Answer**: For dog, *Canis* refers to its genus.

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