Across
- 4. living thing that provides a source of energy for a virus or an organism
- 5. consists of a fungus and either algae or autotrophic bacteria that live together in a mutualistic relationship
- 7. long whiplike structure that helps a cell to move
- 8. tiny nonliving particle that invades and then multiplies inside a living cell
- 9. hairlike projections from cells that move with a wavelike motion
- 10. fern's leaves
- 14. process by which water evaporates from a plant's leaves
- 16. plants with true vascular tissue
- 17. fertilized egg
- 18. when an embryo begins to grow and pushes out the seed
- 19. small rounded thick walled resting cell that forms inside a bacterial cell
Down
- 1. a virus that infects bacteria
- 2. tiny structures that contain the cells that will become sperm cells
- 3. water and minerals travel in this vascular tissue
- 6. organisms that live on or in a host and cause it harm
- 11. thin rootlike structures
- 12. a substance introduced to the body to stimulate the production of chemicals
- 13. waxy waterproof layer
- 15. tiny cell that is able to grow into a new organism