Neurons result from a highly complex and unique series of cell divisions. For example, in fruit flies, the process starts with stem cells that divide into mother cells (progenitor cells), that then ...

Mitosis is the main cell reproduction process in a living organism's tissues, and meiosis is the process that induces sex cell formation in the gonads of organisms that reproduce sexually. The Meiosin ...

Until recently, the only way to make eggs or sperm was the old-fashioned way: in the ovaries and testes. In the not-too-distant future, it may be possible to use cells from almost any part of the body ...