Fatty acids and monoglycerides are converted into micelles by

Options

A. Lipase
B. Bile
C. Amylase
D. Enterokinase

Answer

To solve the question "Fatty acids and monoglycerides are converted into micelles by," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Components**:
- Fatty acids and monoglycerides are products that result from the hydrolysis of triglycerides. Triglycerides are a type of fat found in the body.

2. **Identifying the Process**:
- The hydrolysis of triglycerides is facilitated by an enzyme called lipase. This enzyme breaks down triglycerides into monoglycerides and free fatty acids.

3. **Role of Bile Salts**:
- Once fatty acids and monoglycerides are released, they need to be emulsified to be absorbed effectively in the intestine. Bile salts play a crucial role in this process.

4. **Formation of Micelles**:
- The combination of fatty acids, monoglycerides, and bile salts leads to the formation of micelles. Micelles are small aggregates that help transport lipids across the intestinal wall.

5. **Final Answer**:
- Therefore, fatty acids and monoglycerides are converted into micelles primarily by the action of bile salts (though lipase is responsible for their initial formation from triglycerides).

### Conclusion:
The correct answer to the question is **bile**.