You are presented with the question "Cells have multiple repair mechanisms to fix mutations in what?" and the following answer choices: 
- Veins and arteries.
 - Most plants
 - the body's largest organ
 - members of their own species
 - wavelengths and photons
 - epidermis and dermis
 - deoxyribonucleic acid
 - peachleaf willow

Now knowing that cells have multiple repair mechanisms to fix mutations in DNA and dNA DNA is deoxyribonucleic acid, choose the best answer.


 

       deoxyribonucleic acid  