Oxygen Utilisation on the Ancient Earth: the Origin of Aerobic Metabolism 

Here, we look at how the ancient microorganisms evolved the mechanisms to both produce and utilise oxygen.
#ancientearth
#geology
#metabolism
#oxygen
#evolution
#ancientlife
#astrobiology
#mitochondria
#eukaryotes
#science
#molecularbiology
#aerobic
#chloroplast
#bacteria