Across
- 5. Protist with pseudopods
- 8. Data expressed in words
- 9. Information you gather with your senses
- 10. Thin flexible outer covering of cell
- 13. Procedure designed to test a hypothesis
- 16. Where photosynthesis takes place
- 18. Represents normal conditions for the experiment
- 19. Rigid structure found in plant cells
- 20. Variable that is changed by the experimenter
- 22. Physical expression of genes of an organism
- 23. Process by which a cell breaks down sugar
- 25. Small organelles that break down sugar
- 27. Process by which a plant cell makes food using the Sun
- 30. Possible answer to scientific question
- 32. Process by which cells reproduce
- 34. Organelle the cell uses for storage
- 35. Smallest unit of life
- 36. Data expressed in numbers
- 38. Spiral bacteria
Down
- 1. Cell structure that carries out life function
- 2. Trait that is expressed only when two recessive alleles are present
- 3. Diffusion of water through a membrane
- 4. Single-celled organisms
- 6. Series of organized steps that scientist use to guide their investigations
- 7. Expected to change when the independent variable changes
- 11. Round bacteria
- 12. Working model of a technology that is being developed
- 14. Explanation or interpretation based on observation and experience
- 15. Movement of materials from high concentration to low concentration
- 17. Pair of genes
- 18. Uses two or more lenses to magnify small objects
- 21. Identical conditions to those of the control group
- 24. Tightly coiled structures that contain genetic information
- 26. Protist with cilia
- 28. Genes of an organism
- 29. Gel-like fluid in the cell
- 31. Passing of traits when parents pass their genetic information
- 33. Rod-shaped bacteria
- 37. Protist with a flagella