Across
- 2. poisonous substance
- 4. a non reproductive filament or fungus
- 7. pairs with thymine
- 9. whip like tail used locomotion
- 12. science of classification
- 13. organisms that can't make their own food
- 14. rate at which an object moves
- 15. traces of once living organisms
- 18. organisms that can make their own food
- 19. suppers the slide
- 21. jelly-like substance in cell
- 24. uses oxygen for respiration
- 25. prevents some bacterial disease
Down
- 1. allows microscope to tilt
- 3. movement of chemicals into or out of cells
- 5. outward physical appearance & behavior
- 6. genetic make up
- 8. control center of the cell
- 10. lives without oxygen
- 11. chemical that limits bacteria's growth
- 16. pairs with cytosine
- 17. supports the microscope
- 20. reproductive cells
- 22. organism that causes disease
- 23. deoxyribonucleic acid