Wednesday, March 15, 2017

Cell division

As organisms grow and change, they need to produce new cells in order to make more tissues, bones, and muscle tissues. Every minute your body needs to make around three hundred million new cells. However, sometimes these cells encounter outside stimuli that overrides the process of mitosis, in which cells reproduce by, causing cancer. (Mitosis and Cancer) Cancer specifically begins when one cell is converted from a normal cell to a cancer cell and is often due to a change in function or a DNA mutation that occurs in one of several genes that function to control growth.

Cancer

Many women do not take breast cancer or cervical cancer serious, by getting screened, until the disease has begun to develop or has spread. Cervical cancer use to be the main cause of deaths caused by cancer for women, but over the past forty or fifty years, the number of cases of cervical cancer and the number of deaths from this disease has decreased significantly, leaving another horrible disease in its place. Now breast cancer is the second major cause of cancer deaths in women.