Oxygenic PhotosynthesisExplains oxygenic photosynthesis, characteristics of phototrophs, pigments, and cyanobacteria's role as primary producers.
Photosynthesis: An OverviewProvides an overview of photosynthesis, including its evolution and the characteristics of different phototrophs.
Nitrogen fixationExplores nitrogen fixation, the energy-intensive process of capturing N₂ from the atmosphere to incorporate nitrogen into biomass.
Nitrogen fixationExplores nitrogen fixation, the incorporation of atmospheric nitrogen into biomass by organisms, and the strategies used to cope with oxygen toxicity.
