Which cell organelle secretes zymogen granules :-

Options

A. Lysosomes
B. Golgibody
C. Smooth E. R.
D. Sphaerosomes

Answer

To answer the question "Which cell organelle secretes zymogen granules?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Zymogen Granules**:
- Zymogen granules are secretory vesicles that contain inactive enzyme precursors, known as zymogens. These are important for digestive processes as they prevent the enzymes from digesting the cells that produce them.

2. **Identifying the Organelles**:
- We need to evaluate the options provided to determine which organelle is responsible for the secretion of zymogen granules.

3. **Evaluating the Options**:
- **Option 1: Lysosome**:
- Lysosomes are involved in digestion and waste removal within the cell. They contain hydrolytic enzymes but are not responsible for secreting zymogen granules.
- **Conclusion**: Incorrect.

- **Option 2: Golgi Apparatus**:
- The Golgi apparatus is involved in the packaging and modification of proteins and lipids. It plays a role in the secretion of various substances, including zymogen granules.
- **Conclusion**: This option could be considered correct, but we need to check the next options.

- **Option 3: Smooth Endoplasmic Reticulum (SER)**:
- The SER is involved in the synthesis of lipids, phospholipids, and steroids. However, it is not primarily responsible for the secretion of zymogen granules.
- **Conclusion**: Incorrect.

- **Option 4: Spherosomes**:
- Spherosomes are involved in the storage of lipids and are not related to zymogen secretion.
- **Conclusion**: Incorrect.

4. **Final Conclusion**:
- The correct organelle that secretes zymogen granules is the **Golgi Apparatus**. It modifies and packages the zymogens produced by the rough endoplasmic reticulum before they are secreted.