Dioxygen (O 2) plays an important role in the energy metabolism of living organisms. Free oxygen is produced in the biosphere through photolysis (light-driven...

NADP+ via P680 and P700 resembles the letter Z. Dioxygen in biological reactions (oxygen in biological processes) Light-harvesting complex Photosynthesis...

used in controlled reactions involving singlet dioxygen 1 O 2 {\displaystyle {}^{1}\mathrm {O} _{2}} known as type II photooxygenation reactions after...

redox reactions to induce metabolism and other life processes. Metals have a tendency to lose electrons and are important for redox reactions. Metals...

"Biological role of oxygen" can mean: Dioxygen in biological reactions, biological role of the dioxygen (O2) substance Compounds of oxygen § Organic compounds...

product of the one-electron reduction of dioxygen O2, which occurs widely in nature. Molecular oxygen (dioxygen) is a diradical containing two unpaired...

phenomenon occurred during the Great Oxidation Event, in which biologically−produced molecular oxygen (dioxygen (O2), an oxidizer and electron recipient) was...

3O2, refers to the S = 1 electronic ground state of molecular oxygen (dioxygen). Molecules of triplet oxygen contain two unpaired electrons, making triplet...

dioxygen as a biological oxidant is widespread and varied in the exact mechanism of its use. Enzymes employ many different schemes to use dioxygen, and this...

living in the presence of oxygen use it to deal with the toxic effects of superoxide (O− 2), formed from the 1-electron reduction of dioxygen. The exceptions...