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839

Centuries: 8th century - 9th century - 10th century

Decades: 780s 790s 800s 810s 820s - 830s - 840s 850s 860s 870s 880s

834 835 836 837 838 - 839 - 840 841 842 843 844


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Photosynthesis

... gradient which can be used to power ATP synthase. This pathway is known as cyclic photophosphorylation, and it produces neither O2 nor NADPH. Noncyclic ...

 
 
 
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