Across
- 4. the region outside the thylakoid membrane
- 5. the photosynthetic reactions that require light
- 8. he discovered that a plants mass comes from water
- 9. sa-like photosynthetic membranes
- 10. One of the electron carriers of photosynthesis
- 11. the plants principal pigment
- 13. proteins in the thylakoid that organize chlorophyll and other pigments into clusters
- 14. he discovered how electrons were transferred from one molecule to another
Down
- 1. he discovered that plants convert light energy to chemical energy
- 2. he discovered that plants need sunlight
- 3. plants use energy from ATP and NADPH to build high energy compounds
- 6. the process where plants use the energy of sunlight to convert water and carbon dioxide into high energy sugars
- 7. he discovered the chemical path that carbon takes as it makes sugars
- 12. light absorbing molecules
- 13. he discovered that plants release oxygen
