Across
- 2. things that are produced by chemical reactions.
- 5. Means "without air." Processes that produce ATP in the absence of oxygen.
- 7. Process that produces ATP in the absence of oxygen.
- 8. An organism that is not able to make its own food and must consume other organisms.
- 9. The things that are reacting with one another in a chemical reaction.
- 11. The maintenance of a balanced internal environment.
- 13. An organelle in cells of leaves of plants where photosynthesis takes place.
- 15. The ability to do work or cause change.
- 17. An organisms that makes its own food; a food producer.
- 19. Respiration The ATP releasing process in which glucose sugar is broken down in to carbon dioxide and water.
- 20. Means "in air." Oxygen requiring process that produces ATP.
Down
- 1. Equation A diagram that uses chemical formulas, numbers, and other symbols to describe what happens in a chemical reaction.
- 3. The sum of all the chemical processes that take place in an organisms.
- 4. A chemical substance formed when the atoms of one or more elements are bonded together.
- 6. The biochemical process carried out by plants and certain other organisms that possess chlorophyll whereby sunlight is trapped, and carbon dioxide and water react to form energy-rich glucose and oxygen.
- 10. organelle whose primary function is to convert glucose into ATP that can be used as energy.
- 12. The chemical compound used by cells as a source of readily available energy.
- 13. The light-trapping molecule found in plants and other food producers upon which photosynthesis depends.
- 14. in which chemical bonds are broken, rearranged and reformed.
- 16. The smallest particle of an element.
- 18. The sugar that is created by photosynthesis.