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Geography, 03.01.2020 05:31 jaquiel9358
Cyanobacteria are believed to generate the majority of oxygen gas in earth’s atmosphere. what allows them to produce oxygen?
a. photosynthesis in which h2s is the electron source.
b. photosynthesis in which water photolysis produces h , e , and o2.
c. bacteriorhodopsin-based photosynthesis.
d. all of the above.
e. none of the above.
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