Photosynthesis

2. A form of energy which is needed for stage 1
6. The site of photosynthesis
8. A major component of the cell wall
10. The green pigment which traps light energy
11. An example of a limiting factor which can affect enzyme activity
12. A gas which is produced in stage 1 and is passed on to stage 2
13. The name for stage 1 of photosynthesis
14. A cellular process which requires glucose
15. The name for stage 2 of photosynthesis
17. A reactant which is absorbed by a plants roots and is split into hydrogen and oxygen

1. A form of sugar which is produced as a food source for plants
3. A form of chemical energy needed for stage 2
4. A storage molecule which can be broken back down into glucose
5. A type of protein needed to speed up the rate photosynthesis
7. A factor which can limit the rate of photosynthesis when in short supply
8. A gas reactant which combines with hydrogen to form glucose
9. Pores which allow carbon dioxide to enter the leaf and oxygen to leave the leaf
16. A by-product of stage 1 which diffuses out of the leaf