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Origins of photosynthesis



Stromatolites from Hamylin Pool WA. The Stromatolites contain Cyanobacteria and are found only in a few places on Earth. They are considered to be the first photosynthetic organisms and evolved to generate molecular oxygen 2.5 Billion years ago. The appearance of O2 dramatically transformed earth and was the "Big Bang" for biology that ultimately led to complex multicellular life.

(Image and caption: Warwick Hillier).

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Relevant links:

RSB Research Division:
Plant Sciences

RSB Research Foci:
Photosynthesis and plant energy biology

Media Releases
Ultimate green energy (ANU ScienceWise)

Updated:  21 December 2010/Responsible Officer:  Director RSB /Page Contact:  RSB Webmaster