Vibrio cholerae should be of the shape _________

Options

A.
B.
C.
D.

Explanation

**Step-by-Step Solution:**

1. **Understanding Bacterial Shapes**: Bacteria can be classified into different shapes. The four main shapes of bacteria are:
- Bacillus (rod-shaped)
- Coccus (spherical)
- Spirillum (spiral-shaped)
- Vibrio (comma-shaped)

2. **Identifying Vibrio cholerae**: Vibrio cholerae is a specific type of bacteria known to cause cholera.

3. **Determining the Shape**: Among the four shapes mentioned, Vibrio cholerae is characterized by its comma-like shape. This means it falls under the category of "Vibrio."

4. **Conclusion**: Therefore, the shape of Vibrio cholerae is "comma-shaped."

**Final Answer**: Vibrio cholerae should be of the shape **comma-shaped**.

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