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Which of these is likely to be a functio...

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

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

Text Solution

AI Generated Solution

The correct Answer is:
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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