Across
- 2. Structure in cell that contains chlorophyll
- 4. Taken up from the soil by the roots
- 6. Sugar produced in photosynthesis
- 9. can slow down or hold up the reaction
- 10. test for starch
- 11. Product released into the air
Down
- 1. Pigment that absorbs the light energy
- 2. Gas breathed out by animals
- 3. Provided by the sun
- 5. limiting factor affecting enzymes
- 7. molecule used as energy storage
- 8. colour of chlorophyll