All of the following juices contain enzymes, except

Options

A. Pancreatic juice
B. Intestinal juice
C. Bile juice
D. Gastric juice

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which of the following juices does not contain enzymes. The options provided are pancreatic juice, intestinal juice, bile juice, and gastric juice.

2. **Analyzing Each Juice**:
- **Pancreatic Juice**: This juice is secreted by the pancreas and contains several enzymes, including amylase (which helps digest carbohydrates), lipase (which digests fats), and protease (which digests proteins).

- **Intestinal Juice**: This juice is secreted in the intestines and contains various enzymes, including a specific enzyme called enterokinase (or irripsin), which helps in the digestion of polypeptides into amino acids.

- **Bile Juice**: Bile is produced by the liver and stored in the gallbladder. It does not contain digestive enzymes. Instead, it contains bile salts (such as bilirubin and biliverdin) that aid in the emulsification of fats but do not directly digest them.

- **Gastric Juice**: This juice is secreted in the stomach and contains hydrochloric acid, pepsin (which digests proteins), and lipase (which digests fats). Thus, it contains enzymes.

3. **Identifying the Correct Answer**: Among the four juices analyzed, bile juice is the only one that does not contain any enzymes. Therefore, the answer to the question is **bile juice**.

4. **Conclusion**: The correct option is bile juice, as it is the only juice listed that does not contain enzymes.

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