You are presented with the question "What that eventually lead to cell death usually occur in genes that control the cell cycle?" and the following answer choices: 
- free radicals
 - acetic acid
 - free cells
 - A Greek letter
 - Localized damage
 - massive damage
 - radical animals
 - free animals

Now knowing that mutations that lead to cancer usually occur in genes that control the cell cycle and free radicals can mutate genes and eventually lead to cancer or cell death, choose the best answer.


 

 free radicals        