Scientific name of an organism contains its

Options

A. family and species
B. genus and species
C. phylum and order
D. class and family.

Explanation

**Step-by-Step Solution:**

1. **Understanding Scientific Names**: Scientific names are used to uniquely identify organisms. They follow a specific naming convention known as binomial nomenclature.

2. **Components of Scientific Names**: A scientific name consists of two parts:
- The first part is the genus name.
- The second part is the species name.

3. **Capitalization Rules**:
- The genus name is always capitalized.
- The species name is always written in lowercase.

4. **Examples**:
- For the mango tree, the scientific name is *Mangifera indica*. Here, *Mangifera* is the genus and *indica* is the species.
- For the lion, the scientific name is *Panthera leo*. Here, *Panthera* is the genus and *leo* is the species.

5. **Conclusion**: Based on the above information, the scientific name of an organism contains its genus and species.

6. **Final Answer**: The correct option is **B: genus and species**.

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