Diversity shown by a single species at the genetic level over its distribution range is known as

Options

A. species diversity
B. community diversity
C. ecological diversity
D. None of these

Answer

To solve the question regarding the diversity shown by a single species at the genetic level over its distribution range, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Types of Diversity**:
- There are three main types of diversity in ecology: genetic diversity, species diversity, and ecological diversity.
- Genetic diversity refers to the variation in genes within a species.

2. **Identifying the Correct Definition**:
- The question specifically asks about diversity at the genetic level for a single species. This means we need to focus on genetic diversity.
- Species diversity refers to the variety of species within a particular region or ecosystem, while ecological diversity pertains to the variety of ecosystems in a given area.

3. **Examples of Genetic Diversity**:
- The transcript mentions examples of genetic diversity, such as the more than 50,000 genetically different strains of rice in India and around 1000 varieties of mango. These examples illustrate how a single species can exhibit significant genetic variation across different regions.

4. **Eliminating Incorrect Options**:
- The options provided are:
- Species Diversity
- Community Diversity
- Ecological Diversity
- None of these
- Since the question is about genetic diversity, we can eliminate the first three options as they do not pertain to genetic variation.

5. **Conclusion**:
- The correct answer to the question is that the diversity shown by a single species at the genetic level over its distribution range is known as **genetic diversity**. However, since genetic diversity is not listed as one of the options, the correct choice is **none of these**.

### Final Answer:
The diversity shown by a single species at the genetic level over its distribution range is known as **none of these**.