Assertion : The Biotic community has a higher position than the population in the ecological hierarchy.
Reason : Population of similar individuals remains isolated in the community

Options

A. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. If both the assertion and reason are false

Explanation

To analyze the given assertion and reason, we can break it down into steps:

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "The Biotic community has a higher position than the population in the ecological hierarchy."
- In ecological terms, a biotic community is made up of multiple populations of different species living together in a specific area. Therefore, it is correct to say that a biotic community is at a higher level in the ecological hierarchy than a single population.

2. **Understanding the Reason**:
- The reason states that "Population of similar individuals remains isolated in the community."
- This statement is misleading. A population consists of individuals of the same species that live in the same area and interact with one another. They do not remain isolated; rather, they are part of a larger community where they interact with other populations.

3. **Evaluating the Relationship**:
- Since the assertion is true (the biotic community is indeed at a higher level than a population), we need to evaluate the reason.
- The reason is false because populations do not remain isolated; they are part of a community and interact with other populations.

4. **Conclusion**:
- The assertion is true, but the reason is false. Therefore, the correct answer is that the assertion is true, while the reason is false.

### Final Answer:
The correct option is: **Assertion is true, but Reason is false.**

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