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.
The weak interaction is responsible for beta decay. The exchange particles for the weak interaction are the W+ , the W-and the Z0. Consider Î² decay. n â p. We can describe the process as follows. A neutron changes into a proton by emitting a W - , which quickly decays into an electron and an antineutrino.ote: that in some reactions quarks can be created in quark-antiquark pairs, but the net flavour of quarks before and after is unchanged as they created pairs cancel. Another example of the weak interaction is the interaction between a proton and an electron called electron capture.
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.