Across
- 3. This is the feature of a pencil that makes it appropriate to draw the start line
- 4. What process is chlorophyll needed for
- 6. This pigment is synthesised less in autumn/winter
- 9. Type of pigment that causes red/purple colours to leaves
- 11. Type of pigment that causes yellow/orange colours
- 12. Red pigments in the leaves in autumn may prevent these laying their eggs
Down
- 1. By putting a lid on it reduces what process from your chromatography plate
- 2. What energy is absorbed by chlorophyll?
- 5. What is different about each pigment that enables then to be separated by this method
- 7. This colour of pigment is the most soluble in the solvent
- 8. This term describes the inability to see the green pigments because there are more purple pigments
- 10. Type of cell that has the most amount of chloroplasts