Across
- 2. is the study of how energy flows through living organisms
- 4. second stage of cellular respiration.
- 6. a componet of nucleic acids, energy carrying molecule
- 7. process in cells in which oxygen is used to release stored energy.
- 12. 3 carbon compound
- 15. plants use the suns energy to conert carbon into sugar
- 16. the breakdown of glucose by enzymes rea cileasing energy and pyruvic acid
- 17. a combination of ribose and adenine
- 19. cells release energy in the absense of oxygen
- 20. respiration respiration that does not require oxygen
Down
- 1. light dependent reaction of photosynthesis
- 3. 3rd stage of aerobic respiration
- 5. organelle fo9und in plant and algae cells
- 8. a lower-energy molecule that can be converted into ATP by the addition of a phosphate group
- 9. a simple sugar that is an important source of energy
- 10. five-carbon sugar
- 11. the powerhouse
- 13. a lower energy molecule that can be converted into ATP
- 14. green pigment
- 18. electron carriers that provide energy to the electrons