Which enzyme converts glucose into alcohol ?

Options

A. Zymase
B. Diastase
C. Invertase
D. Lipase

Answer

To answer the question, "Which enzyme converts glucose into alcohol?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Process**: The conversion of glucose into alcohol occurs through a process known as fermentation. This process takes place in the absence of oxygen (anaerobic conditions).

2. **Identifying the Enzyme**: The enzyme responsible for converting glucose into alcohol is called **Zymase**.

3. **Role of Zymase**: Zymase is produced by yeast cells and is crucial in alcoholic fermentation. It catalyzes the conversion of glucose (a simple sugar) into ethanol (alcohol) and carbon dioxide.

4. **Other Enzymes Considered**:
- **Diastase**: This enzyme breaks down starch into maltose, which is not directly involved in the conversion of glucose to alcohol.
- **Invertase**: This enzyme catalyzes the hydrolysis of sucrose into glucose and fructose. While it helps in breaking down sugar, it does not convert glucose into alcohol.
- **Lipase**: This enzyme is involved in the hydrolysis of lipids (fats) and is not related to the conversion of glucose into alcohol.

5. **Conclusion**: Based on the information, the enzyme that specifically converts glucose into alcohol is **Zymase**.

### Final Answer:
The enzyme that converts glucose into alcohol is **Zymase**.

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