List at least five differences between bacteria and virus.

1 Viruses are not alive, bacteria are.

2 Viruses must replicate in a host cell; bacteria can replicate on their own

3 Viruses are much smaller

4 Viruses have a protein layer called caspid

5 Viruses cannot be killed with antibiotics; bacteria can be. (If you have a virus that makes you sick, you can only treat the symptoms, not the actual bug itself)