You are presented with the question "What can DNA do?" and the following answer choices: 
- Plant growth is reduced
 - enormous damage to homes
 - switch its helix
 - reproduce
 - duplicate itself
 - implant on on other genes
 - keeps the organism warm
 - rearrange chromosomes

Now knowing that dNA is found in chromosomes and first the chromosomes duplicate themselves, choose the best answer.


 

     duplicate itself    