This reaction occurs in the photosynthetic green and purple sulfur bacteria and some chemolithotrophs.

Alternatively, catalysts, as in natural photosynthetic systems, could directly reduce carbon dioxide, in this case to methanol or methane.

In plants In photosynthetic organisms, NADPH is produced by ferredoxin NADP reductase in the last step of the electron chain of the light reactions of photosynthesis.

The general reaction of photosynthetic photolysis can be given asH2A 2 photons (light) 2 e 2 H AThe chemical nature of A depends on the type of organism.

The corals that form the structure of the great reef ecosystems of tropical seas depend upon a symbiotic relationship with algae like unicellular flagellate protozoa that are photosynthetic and live within their tissues.

We have thousands of collections that have been sent out all over the world drought tolerant forest species sent to Pakistan and Egypt especially photosynthetic efficient plants come here to the United States salt tolerant pasture species sent to Australia the list goes on and on.

So, what would an artificial photosynthetic system look like? The template is not a solar panel connected to an electrolysis unit, but rather a thin roll of sandwiched plastic like layers, much like the high performance fabrics found in rain jackets, that can be unfurled as needed.

And this animation, this shows photosynthetic activity over the course of a number of years, and what you can see is that the boundaries of those deserts shift quite a lot, and that raises the question of whether we can intervene at the boundary conditions to halt, or maybe even reverse, desertification.

See also Cellular respiration Photosynthetic reaction centre Additional images References Further reading External links cytochrome bc 1 complex site (Edward A. Berry) at lbl.gov cytochrome bc 1 complex site (Antony R. Crofts) at uiuc.edu PROMISE Database cytochrome bc 1 complex at scripps.edu Interactive Molecular Model of Complex III (Requires MDL Chime) Calculated positions of bc1 and related complexes in membranes