Which of these is likely to be a function of centriole?

Options

A. To hold the fibres of spindle
B. To send messages to the nucleus to divide
C. To divide the cytoplasm
D. To cause chromosomes to become shorter and thicker

Answer

To determine the function of the centriole, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of Centrioles**:
- Centrioles are cylindrical organelles made up of microtubules. They are typically found in pairs and are located near the nucleus in animal cells.

2. **Identify the Role of Centrioles in Cell Division**:
- During cell division, particularly in mitosis, centrioles play a crucial role in the formation of the mitotic spindle. The spindle fibers are essential for separating chromosomes during cell division.

3. **Analyze the Given Options**:
- **Option 1**: "To hold the fibers of the spindle" - This is a correct statement as centrioles help organize the microtubules that form the spindle fibers.
- **Option 2**: "To send messages to the nucleus to divide" - This is incorrect. Centrioles do not send messages to the nucleus.
- **Option 3**: "To divide cytoplasm" - This is also incorrect. The division of the cytoplasm occurs during cytokinesis, which is a separate process from the role of centrioles.

4. **Conclusion**:
- Based on the analysis, the function of the centriole that is likely correct is that it holds the fibers of the spindle during cell division.

### Final Answer:
The function of the centriole is to hold the fibers of the spindle.

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