Across
- 2. Virus that infects bacteria
- 7. Disease-causing organism
- 9. Invasion by a pathogen
- 11. Programmed cell death
- 12. Reaction to harmful invaders
- 14. Ability to distinguish fine detail
- 15. Study using microscopes
Down
- 1. Enlargement of an image
- 3. High-powered microscope using electrons
- 4. Growth period between divisions
- 5. Control point in the cell cycle
- 6. Cell infected by a virus
- 8. Protein coat of a virus
- 10. Uncontrolled cell death
- 13. Infectious particle requiring a host cell