Photosynthesis

2. Thylakoids stack on top of each other to form what?
5. A molecule which is constantly recycled between the light-dependant and the light-independant reactions by condensation and hydrolysis reactions. (abbreiviated)
6. The addition of a phosphate molecule to ADP occurs in 3 ways: Oxidative phosphorylation, Substrate-level phosphorylation and ................
11. In what part of the choloroplasts does the light-independant stage of photosynthesis take place?
13. Loss of electrons, loss of hydrogen or gain of oxygen.
14. A limiting factor for photosynthesis.
18. This is formed in the Calvin Cycle when glycerate 3-phosphate is reduced by ATP and NADP. (no space)
19. Gain of electrons, gain of hydrogen or loss of oxygen.
20. The number of cycles the light-independant reaction must do to form one six-carbon glucose molecule.

1. Another name for he light-independant reaction. (no space)
3. The only unused byproduct of the light-dependant reaction.
4. This molecule reacts twice in one cycle of the light-independant reaction. (abbreviated)
7. The light-dependant stage of photosynthesis take place in this part of the chloroplasts.
8. In the light-dependant reaction two water molecules are split into four electrons, one oxygen molecule and four ........
9. ATP is used to provide energy to change the shape of carrier protiens in plasma membranes, allowing molecules or ions to move against the concentration gradient. What is this process? (no space)
10. If all other limiting factors are at optimum levels, andcarbon dioxide levels change from 0.04% to 0.1%, what will happen to the rate of photosynthesis in a near by plant?
12. The only non-recycled product of the light-independant reaction.
15. The topic on which this crossword is based.
16. ATP stands for .......... triphosphate
17. Gas exchange in and out of the leaf occurs through this type of cell.