5.Cancer cells behave differently than normal body cells. For example, they ignore signals that tell them to stop dividing. Which of the following
conditions will most likely cause a normal body cell to become a cancer
cell?
The environment already contains cancer cells.
The environment has an abundance of nutrients.
The environment contains signals that would tell the cell to stop dividing.
The environment contains mutagens that induce mutations that affect cell-cycle
regulator proteins.