Which of the following sections does not contain enzymes ?

Options

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

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks which section of the elementary canal does not contain enzymes. We need to identify the sections of the elementary canal and their associated secretions.

2. **Identify the Sections of the Elementary Canal**:
- **Salivary Glands**: These glands secrete saliva, which contains the enzyme amylase that begins the digestion of carbohydrates.
- **Gastric Glands**: Located in the stomach, these glands secrete gastric juice, which contains proteolytic enzymes that digest proteins.
- **Liver**: The liver secretes bile juice, which is important for emulsifying fats but does not contain any enzymes.
- **Pancreas**: The pancreas secretes pancreatic juice, which contains a variety of enzymes that digest carbohydrates, fats, and proteins.

3. **Analyzing Each Section**:
- Salivary glands: **Contains enzymes (amylase)**
- Gastric glands: **Contains enzymes (proteolytic enzymes)**
- Liver: **Does not contain enzymes (bile juice)**
- Pancreas: **Contains enzymes (various digestive enzymes)**

4. **Conclusion**: The section that does not contain enzymes is the **liver**, specifically in relation to its secretion of bile juice.

### Final Answer:
The section that does not contain enzymes is the **liver**.

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