Dr. Dre has had four sons and two daughters, by five different women. In 1981, Dr. Dre and Cassandra Joy Greene had a son named Curtis Young when Dr. Dre was 16 years old and Greene was 15 years old. Curtis Young is an aspiring rapper who goes by the rap moniker Hood Surgeon.: 19
When cells divide, they make new cells. A single cell divides to make two cells and these two cells then divide to make four cells, and so on. We call this process cell division and cell reproduction, because new cells are formed when old cells divide. The ability of cells to divide is unique for living organisms.
I. Cell Division . Life is based on the ability of cells to reproduce, or make copies of themselves. This is done by a process called cell division = one cell divides into two cells. For one-celled organisms, cell division = reproduction; each cell division not only produces a new cell, it also produces a new organism (bacteria, protists). For multicellular organisms (like us) cell division allows an organism to grow and develop from a single cell to trillions of cells, and also to repair and replace cells. Somatic Cells: (Ch 8 - today) body cells of an organism that do all the 'daily' functions of the organism