Symbiotic bacteria are accommodated in

Options

A. Ileum
B. Colon
C. Rectum
D. Caecum

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks where symbiotic bacteria are accommodated in the human digestive system.

2. **Identifying the Options**: The given options are alien, colon, rectum, and cecum. We need to determine which of these parts is associated with symbiotic bacteria.

3. **Reviewing the Anatomy of the Large Intestine**: The large intestine consists of several parts:
- **Cecum**: This is the first part of the large intestine.
- **Colon**: This follows the cecum and is divided into ascending, transverse, descending, and sigmoid sections.
- **Rectum**: This is the final section of the large intestine leading to the anus.

4. **Identifying the Role of the Cecum**: The cecum is known to host symbiotic bacteria. These bacteria play a crucial role in the digestive process, especially in breaking down complex carbohydrates and synthesizing vitamins, such as vitamin B12.

5. **Conclusion**: Based on the information, the correct answer to the question is the **cecum**, as it is the specific part of the large intestine that accommodates symbiotic bacteria.

**Final Answer**: Symbiotic bacteria are accommodated in the **cecum**.

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