Penicillium is a ________.

Options

A. algae
B. fungus
C. bacteria
D. yeast

Answer

**Step-by-Step Solution:**

1. **Identify the Options**: The question provides four options: algae, fungus, bacteria, and yeast.

2. **Understand the Classification**: Penicillium is a type of organism that needs to be classified into one of the provided categories.

3. **Recall the Characteristics of Penicillium**: Penicillium is known for its role in producing the antibiotic penicillin. It is a type of mold.

4. **Determine the Correct Category**: Based on the characteristics of Penicillium, it is classified under fungi.

5. **Confirm the Classification**: Fungi are a kingdom of usually multicellular, eukaryotic organisms that are heterotrophic and play various roles in the ecosystem, including decomposition and antibiotic production.

6. **Final Answer**: Therefore, the correct answer to the question "Penicillium is a ________." is **fungus**.

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