s/n,topic,content
1,Introduction to Photosynthesis,"Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy."
2,The Role of Chlorophyll,"Chlorophyll is the green pigment in plants that absorbs light energy. It is located in the chloroplasts of plant cells."
3,Light vs Dark Reactions,"Photosynthesis has two stages: light-dependent reactions which capture solar energy, and light-independent reactions (Calvin cycle) which synthesize glucose."