Choose the incorrect match from the following.

Options

A. Salt area - Halophiles
B. Hot spring - Eubacteria
C. Marshy area - Methanogens
D. Both ( B) and (C)

Answer

To solve the question "Choose the incorrect match from the following," we need to analyze each pairing provided in the options.

### Step-by-Step Solution:

1. **Identify the Matches**:
- Match 1: Salt area - Halophiles
- Match 2: Hot spring - Eubacteria
- Match 3: Marshy areas - Methanogens
- Match 4: Both B and C

2. **Evaluate Each Match**:
- **Salt area - Halophiles**:
- Halophiles are microorganisms that thrive in high salt concentrations. This match is correct.
- **Hot spring - Eubacteria**:
- Eubacteria is a broad category of bacteria, but hot springs are primarily inhabited by thermophilic organisms, such as those from the genus Sulfolobus. This match is misleading as it does not specify the thermophilic nature of the bacteria. Therefore, this match is incorrect.
- **Marshy areas - Methanogens**:
- Methanogens are microorganisms that produce methane and are commonly found in anaerobic environments like marshy areas. This match is correct.
- **Both B and C**:
- Since we have already established that Match 2 (Hot spring - Eubacteria) is incorrect, this option is also incorrect.

3. **Conclusion**:
- The incorrect match is **Hot spring - Eubacteria**.

### Final Answer:
The incorrect match from the options provided is **Hot spring - Eubacteria**.