flow of electrons during photosynthesis? | Yahoo Answers
01/01/2008 · Flow of electrons during photosynthesis
We have seen how ATP synthase acts like a proton-powered turbine, and uses the energy released from the down-gradient flow of protons to synthesize ATP. The process of pumping protons across the membrane to generate the proton gradient is called . Chemiosmosis is driven by the flow of electrons down the electron transport chain, a series of protein complexes in the membrane that forms an electron bucket brigade. Each of these protein complexes accepts and passes on electrons down the chain, and pumps a proton across the membrane for each electron it passes on. Ultimately, the last complex in the electron transport chain passes the electrons to molecular oxygen (O2) to make water, in the case of aerobic respiration.
in that the flow of protons down ..
This proton gradient is analogous to water stored in an elevated reservoir. The higher the water level in the reservoir, the more potential energy is available to accomplish mechanical work like turning a water wheel to grind grain. In the same way, the greater the difference in proton concentrations across the membrane, the more energy is available for ATP synthase to make ATP. Indeed, the ATP synthase complex even resembles a water wheel, in that the flow of protons down their concentration gradient, through ATP synthase, causes a part of ATP synthase to rotate.
What is uncoupling in photosynthesis? - Quora
Through the process of photosynthesis, plants harness the sun's energy and in so doing make many forms of life—including human life—possible.
How photosynthesis starts and fuels the flow of energy through all life.
23/09/2016 · What is uncoupling in photosynthesis ..
Plants also convert energy from light into chemical energy.
Photosynthesis and respiration are Electrochemical gradient creates energy that the protons use to flow "Photosynthesis vs Cellular Respiration.".
Photosynthesis energy flow chart further difference between anabolism and catabolism as well as cellular respiration flow chart in addition flow of energy.