Across
- 2. The Inner Core of nucleic acid is surrounded by a protein coat
- 4. Cycle-Active Viruses
- 5. outbreak of a pandemic disease
- 6. infectious agents with both living and nonliving characteristics
- 7. a bacterium, virus, or other microorganism that can cause disease
- 8. Cycle -Hidden viruses
- 10. widespread occurrence of an infectious disease in a community at a particular time
Down
- 1. (Dead/Weakened Viruses) are deliberately introduced into the immune system to produce immunity
- 3. organisms that thrive in diverse environments
- 9. System- a complex network of cells, tissues, and organs