Which of the following does not occur during telophase?

• A. Chromosomes begin to de-condense
• B. Chromosomes align at the cell equator
• C. The mitotic spindle disassembles
• D. Nuclear envelopes reform around each set of chromosomes

Answer: (B)

Verified step by step guidance

1. Understand the process of telophase: Telophase is the final stage of mitosis where the cell prepares to divide into two daughter cells.
2. Identify key events in telophase: During telophase, chromosomes begin to de-condense, the mitotic spindle disassembles, and nuclear envelopes reform around each set of chromosomes.
3. Recognize what does not occur in telophase: Chromosomes aligning at the cell equator is an event that occurs during metaphase, not telophase.
4. Compare the events: Ensure you can differentiate between the stages of mitosis and the specific events that occur in each stage.
5. Conclude the analysis: Based on the understanding of telophase, identify the event that does not belong to this stage.