1 Melinda Gates-co-founder of the Bill & Melinda Gates Foundation. 2  Michael Jackson-donated more than US$500 million to various foundations, and is noted as the entertainer who supported the most charity organisations by Guinness World Records. 3  He won numerous awards for his humanitarianism.
1 Electron CaptureIt is possible for a proton in the nucleus to âcaptureâ an electron and turn into a neutron releasing a neutrino e p e n e. 2  9. 3  Feynmanâs Diagram for e-captureThe force responsible for electron capture is the weak force.4  So, the exchange particle is the W+. 10. 2  Electron â Proton CollisionWhen an electron and a proton collide the proton turns into a neutron releasing a neutrino e p e n e. 3  11. 4  Feynmanâs Diagram for e- - p collisionsThe force responsible for this collision is the weak force.
The final acceptor of electrons in the electron transport chain is molecular oxygen. Electron transport chains are used for extracting energy via redox reactions from sunlight in photosynthesis or, such as in the case of the oxidation of sugars, cellular respiration.lectron transport chains are redox reactions that transfer electrons from an electron donor to an electron acceptor. The transfer of electrons is coupled to the translocation of protons across a membrane, producing a proton gradient. The proton gradient is used to produce useful work.