Pickout the mis-match

Options

A. Escherichia coli - 4.64 M bp
B. Saccharomyces cerevisiae - 12,067,280bp
C. Caenorhabditis elegans - 100.3 M bp
D. Drosophila melanogaster - 120 M bp

Answer

To solve the question "Pick out the mismatch," we will analyze each option provided and identify the one that does not fit the correct information regarding the number of base pairs in the respective organisms.

### Step-by-Step Solution:

1. **Understanding the Options**:
- We need to evaluate the given organisms and their corresponding base pair counts to find the mismatch.

2. **Option 1: Hysteria kulai**:
- **Base Pairs**: 4.64 million base pairs (m bp).
- **Evaluation**: This is a correct statement. Hysteria kulai is known to have approximately 4.64 million base pairs.

3. **Option 2: Saccharomyces cerevisiae**:
- **Base Pairs**: 12,067,280 base pairs.
- **Evaluation**: This is also a correct statement. Saccharomyces cerevisiae, commonly known as baker's yeast, has around 12 million base pairs.

4. **Option 3: Caenorhabditis elegans**:
- **Base Pairs**: 100.3 million base pairs.
- **Evaluation**: This is a correct statement. Caenorhabditis elegans, a free-living transparent nematode, has approximately 100 million base pairs.

5. **Option 4: Drosophila melanogaster**:
- **Base Pairs**: 320 million base pairs.
- **Evaluation**: This is the incorrect statement. Drosophila melanogaster, commonly known as the fruit fly, has approximately 140 million base pairs, not 320 million.

6. **Conclusion**:
- The mismatch is found in **Option 4: Drosophila melanogaster**, which incorrectly states the number of base pairs.

### Final Answer:
The mismatch is **Option 4: Drosophila melanogaster (320 million base pairs)**.

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