Binomial epithet in binomial nomenclature is

Options

A. Genus + Species
B. Genus
C. Genus + Species + Author name
D. Genus + Species + Family

Answer

**Step-by-Step Solution:**

1. **Understanding Binomial Nomenclature**: Binomial nomenclature is a formal system of naming species of living things. It was developed by Carl Linnaeus and is based on a two-part naming system.

2. **Components of Binomial Nomenclature**: The name of an organism in binomial nomenclature consists of two parts:
- **Genus Name**: This is the first part of the name and represents a group of related species.
- **Species Name**: This is the second part of the name and identifies the specific species within that genus.

3. **Definition of Binomial Epithet**: The term "binomial epithet" refers to the combination of the genus name and the species name. Together, they form the scientific name of an organism.

4. **Identifying the Correct Option**: Given the options:
- A) genus plus species
- B) genus
- C) genus plus species plus author name
- D) genus plus species plus family

The correct answer is **A) genus plus species**, as this accurately describes the binomial epithet in binomial nomenclature.

5. **Conclusion**: The binomial epithet is a two-word name that consists of the genus and species, which is essential for the classification and identification of organisms.