Which cellular structure is responsible for risinig of spindle apparatus during cell division in animal cell?

Answer

**Step-by-Step Solution:**

1. **Identify the Cellular Structure**: The question asks which cellular structure is responsible for the formation of the spindle apparatus during cell division in animal cells.

2. **Understand the Role of Centrioles**: Centrioles are cylindrical structures found in animal cells. They play a crucial role in cell division.

3. **Function of Centrioles**: During cell division, specifically in mitosis, centrioles help in organizing the spindle fibers that are essential for separating chromosomes.

4. **Formation of Spindle Apparatus**: The spindle apparatus is formed from the spindle fibers that originate from the centrioles. These fibers attach to the chromosomes and pull them apart to ensure that each daughter cell receives an equal set of chromosomes.

5. **Conclusion**: Therefore, the cellular structure responsible for the rise of the spindle apparatus during cell division in animal cells is the centrioles.

**Final Answer**: The centrioles.

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