The Golgi apparatus is involved in formation of

Options

A. proteins
B. zymogen granules
C. spindle fibres
D. carbohydrates

Answer

**Step-by-Step Solution:**

1. **Understanding the Golgi Apparatus**: The Golgi apparatus, also known as the Golgi body, is a membrane-bound organelle found in most eukaryotic cells. It plays a crucial role in the processing and packaging of proteins and lipids.

2. **Function of the Golgi Apparatus**: The primary function of the Golgi apparatus is to modify, sort, and package proteins and lipids that have been synthesized in the endoplasmic reticulum (ER). These proteins are then packaged into vesicles for secretion or for use within the cell.

3. **Analyzing the Options**:
- **Proteins**: The Golgi apparatus is directly involved in the formation and packaging of proteins.
- **Zymogen Granules**: These are storage forms of enzymes and are not formed by the Golgi apparatus.
- **Spindle Fibers**: Spindle fibers are made of microtubules and are not synthesized by the Golgi apparatus.
- **Carbohydrates**: While the Golgi apparatus can modify carbohydrates, it does not synthesize them.

4. **Conclusion**: Based on the functions of the Golgi apparatus and the analysis of the options, the correct answer is that the Golgi apparatus is involved in the formation of **proteins**.