Here's the matching of the keywords to their definitions:
- ADP: a
- ATP: b
- ATP synthase: c
- Chlorophyll: d
- Chloroplast: e
- Electron transport chain: f
- Light-dependent reactions: g
- Light-independent reactions (Calvin cycle): h
- NADP+: i
- NADPH: j
- Photosynthesis: k
- Photosystem I: l
- Photosystem II: m
- Stroma: n
- Thylakoid: o