Across
- 1. Process in which a cell from two parents unite to create a new organism.
- 5. A weak acid or base that helps prevent sharp, sudden changes in pH.
- 7. Macromolecule made up of carbon and hydrogen. Fats, oils, and waxes.
- 10. CO2 + H2O —> C6H12O6 + O2
- 11. The acronym we use for adenosine triphosphate
- 12. Carbon dioxide and water yields glucose and oxygen
- 14. Light-absorbing molecules
- 15. One of the principal chemical compounds that living things use to store and release energy.
- 17. Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use.
- 22. Process by which organisms maintain a stable internal environment.
- 26. Reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars
- 27. Process where a single parent reproduces by itself.
- 29. Small unit that can join together with other small units to form polymers.
- 31. Compound that produces hydroxide ions in solution.
- 32. Organelle found in cells of plants and some other organisms that capture sunlight and converts it into chemical energy.
- 33. Basic unit of life.
- 35. Compound made up of carbon, hydrogen, and oxygen. Major source of energy for living organisms.
Down
- 2. Energy-requiring process that moves material across a membrane against a concentration difference
- 3. Saclike photosynthetic membranes found in chloroplasts
- 4. Reactions of photosynthesis that use energy from light to produce ATP and NADPH
- 6. Change over time.
- 8. Process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates.
- 9. Process by which molecules tend to move from an area of higher concentration to an area of lower concentration.
- 13. When the concentration of a solute is the same throughout a solution.
- 16. Opening in the underside of a leaf that allow carbon dioxide and oxygen to diffuse in and out of the leaf
- 18. A large compound formed from combinations of many monomers.
- 19. Monomer of proteins. Compound of amino group, carboxyl group, and an R-group.
- 20. Macromolecule containing carbon, hydrogen, oxygen, nitrogen, and phosphorus. DNA and RNA are examples.
- 21. DIffusion of water through a selectively permeable membrane.
- 23. Compound that forms hydrogen ions in a solution.
- 24. Organisms that obtain energy from foods it consumes.
- 25. Light collecting units of the chloroplasts
- 28. Organisms that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds.
- 30. Principal pigment of plants and other photosynthetic organisms. Captures light energy
- 34. Macromolecule that is made up of carbon, hydrogen, oxygen, and nitrogen.
