Unique habitat for hundreds of species of microbes in man is

Options

A. Kidney
B. Liver
C. Intestine
D. Tongue

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the unique habitat in humans that supports hundreds of species of microbes.

2. **Identifying the Habitat**: The gastrointestinal tract is identified as the primary habitat for these microbes. This tract includes various parts, but the focus is on specific sections where microbial diversity is high.

3. **Specific Locations**: Within the gastrointestinal tract, the small intestine and the colon are highlighted as the main areas where these microbes reside.

4. **Types of Microbes**: The microbes found in the gastrointestinal tract include bacteria, fungi, and parasites, indicating a diverse microbial community.

5. **Symbiotic Relationships**: The relationship between the microbes and the human body is described as symbiotic. This means that both the microbes and the host benefit from each other. For example, microbes help in digestion, and in return, they receive nutrients.

6. **Roles of Microbes**: The microbes in the gastrointestinal tract play significant roles in various bodily functions, including digestion, immune responses, metabolism, and neurological functions.

7. **Conclusion**: Based on the information gathered, the unique habitat for hundreds of species of microbes in humans is the gastrointestinal tract, specifically the small intestine and colon.

**Final Answer**: The unique habitat for hundreds of species of microbes in man is the gastrointestinal tract, particularly the small intestine and colon.

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