Across
- 5. (2 words) Diffusion that uses carrier or transport proteins without energy
- 8. (2 words) The attraction between partial charges of two separate molecules
- 12. (2 words) Variable that you are measuring in an experiment
- 13. The smallest unit of life
- 16. The molecule that cells need to use for energy
- 18. Organelle responsible for photosynthesis
- 19. The organic molecule that includes glucose and glycogen
- 21. Reaction that breaks down polymers
- 22. The organic molecule that includes fat molecules and phospholipids
- 24. (2 words) Cell part that controls what can enter or exit the cell
- 25. Substance that is dissolved in a solution
- 26. (2 words) Process that transfers energy in sugar to ATP
- 28. Water is attracted to water
- 30. Diffusion of water across a membrane
- 31. (2 words) Trophic level that consumes producers
- 32. The molecule that fits into the active site of an enzyme
- 34. (2 words) Variable that you can change in an experiment
Down
- 1. Uses the sun's energy to turn CO2 into glucose sugar
- 2. Water is attracted to other polar substances
- 3. The study of life
- 4. Type of cell that has a nucleus and membrane-bound organelles
- 6. Substance that dissolves other substances
- 7. Type of cell with no nucleus or membrane-bound organelles
- 9. (2 words) The organic molecule that stores genetic information
- 10. (2 words) Reaction that builds polymers
- 11. Another word for consumer; must consume food
- 14. Organelle responsible for aerobic respiration (making ATP!)
- 15. Variable that you want to keep the same in an experiment
- 17. (2 words) Movement of molecules across membrane without energy
- 20. Building block of macromolecules
- 23. The organic molecule that is made from amino acids
- 27. Another word for producer; makes its own food
- 29. Maintaining your internal environment
- 33. A type of protein that speeds up a chemical reaction