During mitosis, many of the spindle fibers attach ... only cells with correctly assembled spindles enter anaphase. The progression of cells from metaphase into anaphase is marked by the abrupt ...

This solution is called meiosis. Mitosis describes the process by which the nucleus of a cell divides to create two new nuclei, each containing an identical copy of DNA. (Cytokinesis describes the ...

Mitosis is conventionally divided into five stages known as prophase, prometaphase, metaphase, anaphase, and telophase. While mitosis is taking place, there is no cell growth and all of the ...

The DNA in chromosomes copies itself ready for mitosis. Prophase The DNA in chromosomes ... their copies line up in the middle of the cell. Anaphase Chromosomes and their copies are pulled to ...