Across
- 1. sac-like photosynthetic membrane
- 4. process that does not require oxygen
- 6. principal pigment of plants and other photosynthetic organisms
- 7. large protein that uses energy from H+ ions to bind ADP and a phosphate group together to produce ATP
- 9. molecule that transfers high energy electrons from chlorophyll to other molecules
- 10. region outside the thylakoid membrane in the chloroplast
- 12. electron carrier involved in glycolysis
- 15. amount of energy needed to raise the temperature of 1 gram of water by 1 degrees Celsius
- 16. light-collecting units of the chloroplast
- 17. a series of proteins in which the high energy electrons are used to convert ADP to ATP
- 19. process by which cells release energy in the absence of oxygen
- 21. organism that produces its own food
- 22. process that releases energy by breaking down glucose and other food molecules
Down
- 2. second stage of cellular respiration
- 3. uses energy from light to produce ATP and NADPH
- 5. first step in releasing the energy of glucose
- 8. energy is used to build high energy compounds such as
- 11. what living things use to store and release energy
- 13. process that requires oxygen
- 14. organism that obtains energy from the food it consumes
- 18. process by which organisms produce sugars from light energy
- 20. light absorbing molecule