Across
- 1. Makes up approximately 78% of air
- 3. Structure transporting water and mineral ions in a plant
- 5. Structure transporting sucrose and amino acids in plants
- 8. Store of energy in plants
- 10. Blood vessel carrying deoxygenated blood back to the heart
- 11. Process used by plants to absorb water from the soil
- 12. Green pigment in plants for photosynthesis
- 14. Process by which water escapes the leaf as water vapour
- 15. Absorbs energy from surrounding environment
- 18. Waste product in respiration, Reactant in photosynthesis
- 20. Blood vessel carrying oxygenated blood to the body
Down
- 2. Store of energy in animals
- 4. Process by which plants produce energy
- 6. Site of respiration in cells
- 7. Organelle that is the site of photosynthesis
- 9. Uses glucose to release ATP with/without oxygen
- 13. Simple indicator for the presence of carbon dioxide
- 16. Structure responsible for gas exchange in the lungs
- 17. Reactant in aerobic respiration, waste product in photosynthesis
- 19. Releases energy into the surrounding environment