You are presented with the question "Which of the following do not grow using mitosis?" and the following answer choices: 
- skin cells
 - genus
 - fungi
 - lung cells
 - blood cells
 - parasites
 - viruses
 - bacteria

Now knowing that populations of viruses do not grow through cell division because they are not cells and mitosis is cell division, choose the best answer.


 

       viruses  