The special feature of bile juice is that it

Options

A. Has no enzyme
B. Has amylase
C. Contains lipase
D. Contains HCl

Answer

**Step-by-Step Solution:**

1. **Understanding Bile Juice**: Bile juice is a digestive fluid produced by the liver and stored in the gallbladder. It plays a crucial role in the digestion of fats.

2. **Composition of Bile Juice**: It is important to note that bile juice does not contain digestive enzymes. Instead, it is composed of bile salts, bilirubin, cholesterol, and electrolytes.

3. **Function of Bile Juice**: The primary function of bile juice is to emulsify fats. Emulsification is the process of breaking down large fat globules into smaller ones, which increases the surface area for enzymes to act upon.

4. **Role of Enzymes**: While bile juice does not contain enzymes, it facilitates the action of enzymes like lipase, which is produced by the pancreas. Lipase acts on the smaller fat globules created by the emulsification process to further break them down into fatty acids and glycerol.

5. **Analyzing the Options**:
- Option 1: "It has no enzyme" - This is correct as bile juice does not contain any digestive enzymes.
- Option 2: "It has amylase" - Incorrect, as amylase is not present in bile juice.
- Option 3: "It contains lipase" - Incorrect, as lipase is not found in bile juice.
- Option 4: "It contains HCl" - Incorrect, as hydrochloric acid (HCl) is produced in the stomach, not in bile juice.

6. **Conclusion**: The special feature of bile juice is that it has no enzymes. Therefore, the correct answer is option number one.

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