The enzyme that catalyse the changing of emulsified oils to fatty acids and glycerol is -

Options

A. Pepsin
B. Lipase
C. Amylase
D. Sucrose

Answer

To solve the question "The enzyme that catalyzes the changing of emulsified oils to fatty acids and glycerol is -", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Enzymes Provided**: The options given are pepsin, lipase, amylase, and sucrose. We need to understand the function of each enzyme.

2. **Analyze Pepsin**: Pepsin is an enzyme that primarily catalyzes the hydrolysis of proteins into amino acids. It does not act on fats or oils.

3. **Analyze Lipase**: Lipase is the enzyme responsible for the hydrolysis of lipids (fats and oils). It breaks down emulsified oils into fatty acids and glycerol, which are simpler forms.

4. **Analyze Amylase**: Amylase is an enzyme that catalyzes the hydrolysis of carbohydrates, specifically starch into simpler sugars like maltose. It does not act on fats or oils.

5. **Analyze Sucrose**: Sucrose is not an enzyme; it is a disaccharide sugar made up of glucose and fructose. Therefore, it does not catalyze any reactions.

6. **Conclusion**: Based on the analysis, the enzyme that catalyzes the conversion of emulsified oils to fatty acids and glycerol is lipase.

### Final Answer:
The enzyme that catalyzes the changing of emulsified oils to fatty acids and glycerol is **lipase**.

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