![]() Interphase is the cell cycle stage in between two cell divisions. As such, the process of mitosis requires absolute accuracy.īased on visual observations, mitosis is classically divided into five phases: prophase, prometaphase, metaphase, anaphase and telophase. ![]() Human cells, for instance, have 23 pairs of chromosomes and either the loss or gain of a single chromosome can lead to developmental disorders and certain diseases like cancer. Mitosis occurs during development, creating more cells that allow an organism to grow, but it also takes place throughout the lifetime of an organism, as means to replace old cells with new ones.ĭefects during cell division can result in cells containing either too few or too many chromosomes, which are molecules of DNA. Mitosis is the process of cell division, in which one cell produces two new daughter cells that are genetically identical to each other. So how does one cell become 37.2 trillion cells? Through mitosis. 37.2 trillion is a staggering number, especially when we remember that we all develop from a single fertilized egg cell. There are an estimated 37.2 trillion cells in the average adult human body.
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