Fact 1: Cells have multiple repair mechanisms to fix mutations in DNA.

Fact 2: And if the damaged DNA is duplicated, it causes mutation.

Given the two facts above, answer the question "Damaged DNA might benefit from:" with the following options: 
- resistance
 - cellular repair
 - mutagens
 - UV rays
 - recovery
 - radiation
 - Electrical energy
 - flow of electrons


 

  cellular repair       