Penicillin controls many ___________ diseases.

Options

A. fungal
B. bacterial
C. viral
D. protozoan

Answer

**Step-by-Step Solution:**

1. **Understanding Penicillin**: Penicillin is an antibiotic that is used to treat infections caused by bacteria. It was discovered by Alexander Fleming in 1928 and is derived from the fungus Penicillium chrysogenum.

2. **Function of Penicillin**: As an antibiotic, Penicillin works by inhibiting the growth of bacteria. It does not have an effect on viral infections or fungal infections.

3. **Identifying the Type of Diseases Controlled by Penicillin**: Since Penicillin specifically targets bacteria, it is effective against bacterial diseases.

4. **Evaluating the Options**: The question provides four options:
- Option 1: Fungal
- Option 2: Bacterial
- Option 3: Viral
- Option 4: Protosone

5. **Selecting the Correct Answer**: Given that Penicillin is effective against bacterial infections, the correct answer is **Bacterial** diseases.

**Final Answer**: Penicillin controls many **bacterial** diseases.

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