Which statement is incorrect w.r.t. genus?

Options

A. Each genus may have one or more than one specific epithets
B. It comprises a group of related species
C. It has more characters in common in comparison to species of other genera
D. Potato and brinjal belong to different genus

Answer

To solve the question regarding which statement is incorrect with respect to the genus, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition of Genus**:
- A genus is a taxonomic rank that groups together species that are closely related and share common characteristics.

2. **Evaluate Each Statement**:
- **Statement 1**: "Each genus may have one or more than one specific epithets."
- This statement is correct. A genus can include multiple species, each with its own specific epithet.
- **Statement 2**: "It comprises a group of related species."
- This statement is also correct. A genus is defined by a group of species that are closely related.
- **Statement 3**: "It has more characters in common in comparison to other species."
- This statement is correct as well. Species within the same genus share more characteristics with each other than with species from different genera.
- **Statement 4**: "Potato and brinjal belong to different genera."
- This statement is incorrect. Both potato (Solanum tuberosum) and brinjal (Solanum melongena) belong to the same genus, which is Solanum.

3. **Identify the Incorrect Statement**:
- After evaluating all the statements, it is clear that the fourth statement is incorrect.

### Conclusion:
The incorrect statement with respect to genus is: **"Potato and brinjal belong to different genera."**

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