Across
- 4. Site of photosynthesis.
- 6. Sugar that is broken down during respiration to release energy.
- 8. _________ fermentation can occur in yeast and bacteria cells when oxygen levels are low. Ethanol is produced.
- 10. The molecules produced in a chemical reaction are called _________.
- 13. Decreasing light intensity will most likely ________ the rate of photosynthesis.
- 14. Gas that is needed for cellular respiration.
- 16. The prefix photo means _____.
- 19. Pigment molecule stored in the chloroplast that absorb light energy.
- 20. Cellular respiration occurs in ______ and animals.
- 22. An organism that eats other plants and animals for energy.
- 23. C6H12O6 + O2 --> H2O + ATP + _?_
- 24. Site of cellular respiration.
Down
- 1. Increasing CO2 will most likely ________ the rate of photosynthesis.
- 2. An organism that can form its own food through processes like photosynthesis.
- 3. The process of using light energy to form sugar molecules (chemical energy/food)
- 5. The process of converting energy found in food, like sugar, into ATP
- 7. _________ fermentation can occur in muscle cells when oxygen levels are low. An acid is produced.
- 9. Gas needed for photosynthesis.
- 11. The starting molecules of a chemical reaction are called _________.
- 12. _______ respiration occurs when oxygen is present and produces over 30 ATP molecules.
- 15. ______ respiration occurs when there is no oxygen is present and produces only 2 ATP molecules.
- 17. Energy needed to "power" photosynthesis.
- 18. Chlorophyll absorbs red and _____ wavelengths of light the best.
- 21. Energy molecule formed during respiration.
- 22. CO2 + __?__ + Light --> C6H12O6 + O2
- 25. "Uncharged" or "dead" battery (energy molecule)