Interior region of biosphere where natural environment is maintained, biodiversity and genetic complex is protected and human activity is forbidden

Options

A. Buffer zone
B. core zone
C. Transition zone
D. All the above

Answer

To answer the question about the interior region of the biosphere where the natural environment is maintained, biodiversity and genetic complex is protected, and human activity is forbidden, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of Biosphere Reserves**:
- Biosphere reserves are divided into three main zones: core zone, buffer zone, and transition zone.

2. **Identify the Core Zone**:
- The core zone is the most protected area within a biosphere reserve. It is designated for the preservation of biodiversity and is legally protected from human activities.

3. **Define the Buffer Zone**:
- The buffer zone surrounds the core zone and allows for some human activities such as tourism and research. However, it is not as strictly protected as the core zone.

4. **Explain the Transition Zone**:
- The transition zone is where human activities are permitted, and people can live sustainably while conducting research or engaging in cultural practices.

5. **Analyze the Question**:
- The question specifically asks for the region where human activity is forbidden and where the natural environment is maintained. This description aligns with the core zone.

6. **Conclude the Answer**:
- Therefore, the correct answer to the question is the **core zone**.

### Final Answer:
The interior region of the biosphere where the natural environment is maintained, biodiversity and genetic complex is protected, and human activity is forbidden is the **core zone**.

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