Across
- 3. a cell invaded by a parasite, virus or bacteria single-celled spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
- 5. given to prevent a disease
- 6. Organisms that break down dead material and absorb the nutrients.
- 7. A biological infective agent that causes disease in organisms.
- 8. chemical that can kill bacteria without harming a person's cells
- 9. wall A structure outside of the cell membrane for support and structure (2 words)
- 10. tiny, non-living particle that enters and the reproduces inside a living cell
Down
- 1. a relationship in which 2 organisms live in, on or near each other and at least 1 benefits
- 2. cell without a nucleus or other membrane covered organelles
- 4. A cell that contains a nucleus and membrane bound organelles
- 6. A complex molecule containing the genetic information that makes up the chromosomes.