Which face of Golgi complex gives rise to the secretory vesicles?

Options

A. Trans face
B. Proximal face
C. Convex face
D. Cis face

Answer

**Step-by-Step Solution:**

1. **Understanding the Golgi Complex Structure**: The Golgi complex has two main faces: the cis face and the trans face. The cis face is the side that receives materials from the endoplasmic reticulum (ER), while the trans face is the side that releases processed materials.

2. **Identifying the Function of Each Face**: The cis face is responsible for receiving incoming transport vesicles containing proteins and lipids from the rough and smooth ER. The trans face, on the other hand, is involved in the packaging and distribution of these materials.

3. **Formation of Secretory Vesicles**: After the proteins and lipids are modified and packaged in the Golgi apparatus, they are then sent out in vesicles. These vesicles are formed at the trans face of the Golgi complex.

4. **Conclusion**: The trans face of the Golgi complex is responsible for giving rise to secretory vesicles, which can either be used by the cell or secreted outside the cell.

**Final Answer**: The trans face of the Golgi complex gives rise to the secretory vesicles.

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