Question

Which of the following options gives the correct sequence of events during mitosis?

• A. Condensation $\to$ Nuclear membrane disassembly $\to$ Arrangement at equator $\to$ Centromere division $\to$ Segregation $\to$ Telophase
• B. Condensation $\to$ Crossing over $\to$ Nuclear membrane disassembly $\to$ Segregation $\to$ telophase
• C. Condensation $\to$ Arrangement at equator $\to$ Centromere division $\to$ Segregation $\to$ Telophase
• D. Condensation $\to$ Nuclear membrane disassembly $\to$ Crossing over $\to$ Segregation $\to$ telophase

Answer 1

The correct option is A Condensation $\to$ Nuclear membrane disassembly $\to$ Arrangement at equator $\to$ Centromere division $\to$ Segregation $\to$ Telophase

The correct option is Condensation $\to$ Nuclear membrane disassembly $\to$ Arrangement at equator $\to$ Centromere division $\to$ Segregation $\to$ Telophase. During prophase, the chromosomes condense, the nucleolus disappears, and the nuclear envelope breaks down. And the chromosomes align at the metaphase plate, the centromeres divide and during telophase, the chromosomes segregate and move to opposite ends of the cell and two nuclei are formed.