Across
- 2. basic building block of life
- 7. make proteins
- 8. a green pigment used in photosynthesis
- 11. transport that does need energy
- 14. requires oxygen
- 15. controls the activities of a cell
Down
- 1. used in photosynthesis
- 2. protect the cell and controls what enters and leaves the cell
- 3. sugars and starches
- 4. used for cellular respiration to make energy
- 5. protect the cell
- 6. transport that does not require energy
- 9. diffusion of water
- 10. adenosine triphosphate
- 12. adenosine diphosphate
- 13. fats oils waxes