Toxin is secreted during storage condition by

Options

A. Fusarium
B. Colletrichum
C. Penicillium
D. Aspergillus

Answer

To answer the question regarding which organism secretes toxins during storage conditions, we can analyze the options provided: Fusarium, Polytrichum, Penicillium, and Aspergillus.

### Step-by-Step Solution:

1. **Understanding Toxins**: Toxins are harmful substances that can be produced by certain organisms, including fungi. They can pose risks to health and are often secreted under specific conditions, such as during the storage of food.

2. **Analyzing Fusarium**: Fusarium is known to produce toxins, but it typically does not secrete them during storage conditions. Therefore, this option is incorrect.

3. **Analyzing Polytrichum**: Polytrichum is a type of moss and does not produce any known toxins. Thus, this option is also incorrect.

4. **Analyzing Penicillium**: Penicillium is a genus of fungi that produces penicillin, an antibiotic. However, it does not produce toxins in storage conditions. Therefore, this option is incorrect as well.

5. **Analyzing Aspergillus**: Aspergillus is a genus of fungi that is known to produce toxins, particularly aflatoxins, during storage conditions. This makes it the correct answer to the question.

6. **Conclusion**: Based on the analysis, the organism that secretes toxins during storage conditions is **Aspergillus**.

### Final Answer:
The correct answer is **Aspergillus**.

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