The cells that lie at the bases of intestinal glands which seerete bactericidal enzyme are

Options

A. peptic cells
B. zymogen cells
C. Pancth cells
D. neck cells

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the type of cells located at the bases of intestinal glands that secrete bactericidal enzymes.

2. **Identifying the Options**: The options provided are:
- A. Peptic cells
- B. Zymogen cells
- C. Paneth cells
- D. Neck cells

3. **Analyzing Each Option**:
- **Peptic Cells**: These cells are found in the stomach and secrete pepsinogen, which is involved in protein digestion. They do not secrete bactericidal enzymes.
- **Zymogen Cells**: This term is often used interchangeably with peptic cells, as they also produce pepsinogen. They are not related to the intestinal glands.
- **Neck Cells**: These cells are also found in the stomach and primarily secrete mucus to protect the stomach lining from hydrochloric acid. They do not secrete bactericidal enzymes.
- **Paneth Cells**: These cells are located at the base of the intestinal glands (crypts of Lieberkühn) in the small intestine. They secrete antimicrobial substances, including lysozyme and phospholipase A2, which have bactericidal properties.

4. **Conclusion**: Based on the analysis, the correct answer is **C. Paneth cells**. These cells are responsible for secreting bactericidal enzymes in the intestinal glands.

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