Enzyme responsible for conversion of glucose to `C_(2) H_(5) OH` is :

Options

A. Zymase
B. Invertase
C. Sucrase
D. Maltase

Answer

To determine the enzyme responsible for the conversion of glucose to ethanol (C₂H₅OH), we can follow these steps:

### Step 1: Understand the process of fermentation
Fermentation is a metabolic process that occurs in the absence of oxygen (anaerobic conditions). In this process, glucose is broken down to produce energy, and one of the byproducts of this breakdown is ethanol.

### Step 2: Identify the enzymes involved in fermentation
The primary enzyme involved in the conversion of glucose to ethanol is Zymase. Zymase is a complex of enzymes found in yeast that facilitates the fermentation process.

### Step 3: Analyze the options provided
1. **Zymase**: This enzyme acts on glucose and converts it into ethanol during fermentation.
2. **Invertase**: This enzyme catalyzes the hydrolysis of sucrose into glucose and fructose, not directly related to the conversion of glucose to ethanol.
3. **Sucrase**: This is another name for invertase, which also does not convert glucose to ethanol.
4. **Maltase**: This enzyme acts on maltose to produce glucose, but it does not convert glucose to ethanol.

### Step 4: Conclusion
Based on the analysis, the enzyme responsible for the conversion of glucose to ethanol is **Zymase**.

### Final Answer:
The enzyme responsible for the conversion of glucose to C₂H₅OH (ethanol) is **Zymase**.

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