Why are the conventional methods not suitable for the assessment of biodiversity of bacteria?

Explanation

### Step-by-Step Solution:

1. **Understanding Biodiversity**:
- Biodiversity refers to the variety of life forms on Earth, including the diversity of species, ecosystems, and genetic variations. According to Robert May, the estimated total biodiversity is around 7 million species.

2. **Bacterial Biodiversity**:
- Bacteria are incredibly diverse, with potentially millions of different strains. However, assessing this biodiversity is challenging.

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