Name the scientists .
Discovery of penicillin: _____

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Penicillin**: Penicillin is a type of antibiotic that is derived from a mold. It is known for its ability to kill or inhibit the growth of a wide range of bacteria.

2. **Identifying the Scientist**: The scientist who discovered penicillin is Alexander Fleming.

3. **The Discovery Process**:
- Alexander Fleming was conducting experiments with bacteria, specifically focusing on Staphylococcus bacteria.
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