Across
- 2. Full set of chromosomes
- 6. Pigment needed for photosynthesis
- 8. Carry deoxygenated blood and move toward the heart
- 9. A group of cell working together to perform a common function
- 10. ENERGY Energy needed by plants for photosynthesis
- 12. Speeds up chemical reaction
- 16. Gas needed for photosynthesis
- 19. Carry oxygenated blood and move away from the heart
- 20. Transports food in plants
Down
- 1. Lacks cell wall
- 3. Have a cell wall
- 4. Used by plants to absorb water
- 5. A fertilized egg
- 7. Splitting of water
- 11. Three carbon chain
- 13. Simple carbohydrate
- 14. Gas given out after photosynthesis
- 15. A fertilized egg that has started developing
- 17. Transports water in plants
- 18. Wavelength