what are cancerous cells..*
Answers
Explanation:
Cancer cells differ from normal cells in the body in many ways. Normal cells become cancerous when a series of mutations leads the cell to continue to grow and divide out of control, and, in a way, a cancer cell is a cell that has achieved a sort of immortality. Also unlike normal cells that remain in the region where they began, cancer cells have the ability to both invade nearby tissues and spread to distant regions of the body. We will look at the process that leads to the development of a cancer cell, some of the ways in which cancer cells differ from normal cells, and why the body may not recognize cancer cells and destroy them as it does other "foreign" cells.
Answer:
1. in our body cell growth is controlled by regulators. in cancer cells there is a breakdown of these regulators.
2. normal cells show a property called contact inhibition by virtue of which contact with other cells inhibits their uncontrolled growth. cancer cells lose this property
3. cancerous cells just divide to give rise to masses of cells called tumors.