Across
- 4. Conversion of light energy into glucose
- 5. Maintenance of stable internal conditions
- 7. growth towards light
- 11. produces energy for the cell (ATP)
- 13. produced by the pancreas
- 14. synthesize protein
- 15. functional unit of an organism
Down
- 1. control centre of the cell containing DNA
- 2. get rid of toxic waste products
- 3. DNA structure carrying genetic information
- 6. growth towards the ground
- 8. part of an organism that has a function
- 9. get energy from food
- 10. a simple sugar which is an energy source
- 12. gel-like substance in the cell membrane