Photosynthesis

5. The part of the cell where photosynthesis happens (11)
6. A leaf cell that contains lots of chloroplasts and is where most photosynthesis happens (8,4)
7. The cells that open and close the stomata (5,5)
8. Plants store excess glucose as this (6)
10. A waterproof layer on the surface of leaves to reduce water loss (4,7)
12. Small openings on the underside of leaves that allow gas exchange (7)
14. Plants can turn glucose into this for storage (4)
16. One of the three main limiting factors of photosynthesis (11)
17. A gas needed for photosynthesis to happen (6,7)
19. Something that stops photosynthesis from happening faster when in short supply (8,6)

1. The process plants use to make glucose using light, carbon dioxide, and water (14)
2. A factor that affects the rate of photosynthesis in the practical (5,9)
3. A strong carbohydrate used to make plant cell walls (9)
4. A heater that also releases carbon dioxide for photosynthesis (8,6)
9. Made when glucose is combined with nitrates from the soil (5,4)
11. A process that uses glucose to release energy (11)
13. The sugar produced in photosynthesis (7)
15. The amount of crop a farmer produces, often increased by improving growing conditions (5)
17. The green pigment in leaves that absorbs light energy for photosynthesis (11)
18. A gas released during photosynthesis (6)