Vibrio cholerae is a cholera causing organism. It is

Options

A. A bacterial cell
B. A prokaryotic organism
C. Pathogen
D. All of these

Explanation

**Step-by-Step Solution:**

1. **Identify the Organism**: The organism in question is Vibrio cholerae, which is known to cause cholera.

2. **Classification**: Vibrio cholerae is classified as a bacterial cell. Bacteria are single-celled organisms that belong to the prokaryotic domain.

3. **Prokaryotic Organism**: Being prokaryotic means that Vibrio cholerae lacks a true nucleus and membrane-bound organelles, which are characteristic features of eukaryotic cells.

4. **Pathogen**: Vibrio cholerae is also classified as a pathogen because it can cause disease in humans. Specifically, it leads to cholera, which is characterized by severe diarrhea and dehydration.

5. **Symptoms of Cholera**: The disease caused by Vibrio cholerae includes symptoms such as vomiting, nausea, headaches, fever, and diarrhea.

6. **Transmission**: Cholera is primarily spread through contaminated food or water, highlighting the importance of sanitation and hygiene in preventing the disease.

7. **Conclusion**: Therefore, Vibrio cholerae is a bacterial cell, a prokaryotic organism, and a pathogen responsible for causing cholera.

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