Across
- 3. attacks and tags viruses
- 6. traps microbes
- 7. targets viruses with antibodies
- 10. another word for membrane
- 11. a small infection agent that needs the nucleus to reproduce
Down
- 1. destroy microbes
- 2. deoxyribonucleic acid
- 4. a member of a large group of unicellular microorganisms
- 5. contains acid which kills microbes
- 8. covers the whole body
- 9. a type of lymphocyte
