Which of the following statements is incorrect for the reaction of opting scientific names over vernacular names ?

Options

A. Vernacular names cannot be used in communications.
B. Some vernacular names have incorrect meaning.
C. Some vernacular names are particularly used for specific organisms only.
D. All organisms do not occur in an area.

Answer

To determine which statement is incorrect regarding the preference for scientific names over vernacular names, we need to analyze each option provided in the question.

### Step-by-Step Solution:

1. **Understanding Vernacular Names**:
Vernacular names are common names given to organisms in specific languages and regions. They can vary widely from one place to another.

**Hint**: Consider how names can differ based on language and culture.

2. **Analyzing the Statements**:
- **Statement 1**: "Vernacular names cannot be used in communication."
- This is incorrect because vernacular names are often used in local communication, though they may not be universally understood.

- **Statement 2**: "Some vernacular names have incorrect meanings."
- This statement can be true. Vernacular names can sometimes be misleading or incorrect in their implications about the organism.

- **Statement 3**: "Some vernacular names are particularly used for specific organisms only."
- This statement is misleading. While some vernacular names may refer to specific organisms, many vernacular names can refer to multiple organisms or vary by region.

- **Statement 4**: "All organisms do not occur in the area."
- This statement is also true. Not all organisms are present in every region, which can lead to the absence of vernacular names for certain species.

3. **Identifying the Incorrect Statement**:
- Upon analyzing the statements, we find that **Statement 3** is the most misleading. It suggests that vernacular names are exclusive to specific organisms, which is not always the case, as many organisms can share names or have multiple names.

4. **Conclusion**:
The incorrect statement regarding the preference for scientific names over vernacular names is: **"Some vernacular names are particularly used for specific organisms only."**

### Final Answer:
**The incorrect statement is: Some vernacular names are particularly used for specific organisms only.**