Yeast is employed for the production of

Options

A. Curd
B. Cheese
C. Acetic acid
D. Ethyl alcohol

Answer

**Step-by-Step Solution:**

1. **Understanding Yeast**: Yeast is a type of fungus that is commonly used in various fermentation processes. It plays a crucial role in converting sugars into alcohol and carbon dioxide.

2. **Fermentation Process**: Yeast performs fermentation, which is a metabolic process that occurs in the absence of oxygen (anaerobic conditions). During fermentation, yeast breaks down glucose (a type of sugar) to produce energy.

3. **Products of Fermentation**: The main products of yeast fermentation are ethyl alcohol (ethanol) and carbon dioxide (CO2). Ethanol is the type of alcohol that is commonly used in beverages, while CO2 is responsible for the bubbles in carbonated drinks.

4. **Role of Enzymes**: The enzyme alcohol dehydrogenase is involved in the fermentation process. This enzyme helps in the conversion of glucose into ethanol and CO2.

5. **Conclusion**: Therefore, yeast is primarily employed for the production of ethyl alcohol (ethanol).

**Final Answer**: Yeast is employed for the production of ethyl alcohol (ethanol).

---