A : Taxonomic diversity represents the maximum level of species diversity.
R : It represents species of taxonomaically different groups occuring in equal balance.

Options

A. If both Assertion & Reason are true and the reason is the correct explanation od the assertion, then mark(1)
B. If both Assertion & Reason are true but the reason is not the correct expanation of the assertion, then mark (2)
C. If Assertion is true statements but Reason is false, then mark (3)
D. If both Assertion and Reason are false statements, then mark(4).

Answer

To analyze the assertion and reason provided in the question, we can follow these steps:

### Step 1: Understand the Assertion
- **Assertion (A)**: "Taxonomic diversity represents the maximum level of species diversity."
- Taxonomic diversity refers to the variety of species and their relationships within different taxonomic groups. It is indeed a measure of biodiversity that encompasses the richness of species across various taxonomic categories.

### Step 2: Understand the Reason
- **Reason (R)**: "It represents species of taxonomically different groups occurring in equal balance."
- This statement explains that taxonomic diversity not only considers the number of species (richness) but also their distribution (evenness) among different taxonomic groups. Equal balance implies that these groups are represented proportionately in the ecosystem.

### Step 3: Evaluate the Truth of Assertion and Reason
- Both the assertion and reason are true statements. Taxonomic diversity does represent a high level of species diversity, and the reason correctly describes what taxonomic diversity entails.

### Step 4: Determine the Relationship Between Assertion and Reason
- The reason provided (R) is a valid explanation of the assertion (A). It clarifies how taxonomic diversity is measured and understood in terms of species richness and evenness.

### Conclusion
- Therefore, both the assertion and reason are true, and the reason is a correct explanation of the assertion.

### Final Answer
- The correct answer is: **Option A** - Both assertion and reason are true, and the reason is the correct explanation of the assertion.

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