Ascocarp of Penicillium is

Options

A. Perithecium
B. Apothecium
C. Acrostroma
D. Cleistothecium.

Answer

To answer the question "Ascocarp of Penicillium is," we need to understand the different types of ascocarps and identify which one corresponds to Penicillium.

### Step-by-Step Solution:

1. **Understanding Ascocarps**: Ascocarps are the fruiting bodies of ascomycete fungi, which include various forms such as cleistothecium, apothecium, perithecium, and acervulus.

2. **Identifying Penicillium**: Penicillium is a genus of fungi known for its role in the production of antibiotics and is classified under the ascomycetes.

3. **Types of Ascocarps**:
- **Cleistothecium**: A closed, spherical fruiting body that contains asci (sac-like structures) with ascospores.
- **Apothecium**: An open, cup-shaped fruiting body that is fleshy and has exposed asci.
- **Perithecium**: A flask-shaped fruiting body that is also closed but has an opening at the top.
- **Acrostroma**: A type of fruiting body that develops within a stroma.

4. **Analyzing the Options**:
- **Cleistothecium**: This is the correct answer for Penicillium as it is a closed structure containing asci.
- **Apothecium**: This is incorrect as it is open and cup-shaped.
- **Perithecium**: This is also incorrect as it is flask-shaped with an opening.
- **Acrostroma**: This is incorrect as it refers to a different type of fruiting body.

5. **Conclusion**: Based on the definitions and characteristics of the ascocarps, the ascocarp of Penicillium is identified as a **Cleistothecium**.

### Final Answer:
The ascocarp of Penicillium is **Cleistothecium**.

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