Explores the sulfur and nitrogen cycles, discussing bacterial diversity, key compounds, biogeochemistry, and environmental impacts.
Explores anoxygenic photosynthesis, redox potential, ATP generation, bacterial adaptation to low light, and the evolution of oxygenic photosynthesis.
Provides an overview of photosynthesis, including its evolution and the characteristics of different phototrophs.
Explores the environmental significance of sulfur and nitrogen cycles, including key microbial processes and organisms involved.
Explores anoxygenic photosynthesis in purple bacteria, their cyclic electron flow, and the evolution of oxygenic photosynthesis through endosymbiosis.
