Across
- 1. this compound serves as an electron carrier in photosynthesis
- 3. Molecule used to store energy
- 5. a sugar made during photosynthesis
- 7. Part of the cell that contains pigment of all colors except green
- 9. molecules of this substance are split to replace electrons that have been lost in photosystem ll
- 10. the ultimate source of energy for all life on earth
Down
- 2. a light absorbing molecule
- 4. The process by which plants and some bacteria use the energy from sunlight to produce sugar.
- 6. Chlorophyll absorbs every color of sunlight except this
- 8. Dioxide a compound needed for photosynthesis