Choose the wrong statement from the following.

Options

A. Neurospora is used in the study of biochemical genetics.
B. Morels and truffles are poisonous mushroom which cannot be consumed.
C. Yeast is unicellular and useful economically in fermentation.
D. Penicillium is multicellular and used for the production of antibiotics.

Answer

To solve the question, we need to analyze each of the provided statements about fungi and identify which one is incorrect.

### Step-by-Step Solution:

1. **Examine the First Statement:**
- The statement claims that "Neurospora is used in the study of biochemical genetics."
- **Analysis:** Neurospora is indeed a type of fungus that belongs to the Ascomycetes class and is widely used in genetic studies, particularly in understanding biochemical pathways.
- **Conclusion:** This statement is **correct**.

2. **Examine the Second Statement:**
- The statement claims that "morals and truffles are poisonous mushrooms which cannot be consumed."
- **Analysis:** Morals (morels) and truffles are actually edible fungi and are considered delicacies in many cuisines. They are not poisonous.
- **Conclusion:** This statement is **incorrect**.

3. **Examine the Third Statement:**
- The statement claims that "yeast is unicellular and useful economically in fermentation."
- **Analysis:** Yeast, particularly Saccharomyces cerevisiae, is a unicellular fungus that plays a crucial role in fermentation processes, making it economically significant.
- **Conclusion:** This statement is **correct**.

4. **Examine the Fourth Statement:**
- The statement claims that "Penicillium is multicellular and used for the production of antibiotics."
- **Analysis:** Penicillium is indeed a multicellular fungus known for producing the antibiotic penicillin, which is used to combat bacterial infections.
- **Conclusion:** This statement is **correct**.

### Final Conclusion:
The wrong statement among the options provided is the second statement regarding morals and truffles being poisonous mushrooms.