when you breathe in, you breathe in oxygen which is then transported to your cells and they use it to and food to respirate.
Oxygen for the synthesis of water comes form Molecular Oxygen (O2).
The energy comes from the NADH and FADH2 made in the Krebs cycle. It is the redox reaction in the electron transport chain.
molecular oxygen
Molecular diatomic oxygen
molecular oxygen (O2)
oxidative phosphorylation in cellular respiration
Cells with mitochondria carry out oxidative phosphorylation. Oxidative phosphorylation involves the transfer of electrons in mitochondrial protein complexes that serve as electron donors and electron acceptors. The process yields molecular oxygen and energy in form of adenosine triphosphate.
ATP is produced by substrate level phosphorylation during glycolisis. There is no oxidative phosphorylation in fermentation since it's an anaeorobic respiration.
The opposite of phosphorylation is dephosphorylation. Source: http://en.wikipedia.org/wiki/Dephosphorylation
Oxidative phosphorylation occurs in order to produce energy in the form of ATP. It occurs after chemiosmosis, in which a concentration gradient of hydrogen ions is created in the mitochondria between the matrix and the intermembrane space. As the hydrogen ions flow across this gradient, ADP and Pi are combined and ATP is produced. Hope this helps!
oxidative phosphorylation in cellular respiration
glycolysis, Krebs cycle, oxidative phosphorylation
oxidative phosphorylation
Oxygen is the final exceptor
The mitochondria generates ATP by means of oxidative phosphorylation.
oxygen
oxidative phosphorylation
Oxygen is needed in ATP synthesis by oxidative phosphorylation.
Cells with mitochondria carry out oxidative phosphorylation. Oxidative phosphorylation involves the transfer of electrons in mitochondrial protein complexes that serve as electron donors and electron acceptors. The process yields molecular oxygen and energy in form of adenosine triphosphate.
Oxidative phosphorylation is ATP synthesis driven by electron transfer to oxygen and photophosphorylation is ATP synthesis driven by light. Oxidative phosphorylation is the culmination of energy-yielding metabolism in aerobic organisms and photophosphorylation is the means by which photosynthetic organisms capture the energy of sunlight, the ultimate source of energy in the biosphere.
ATP is produced by substrate level phosphorylation during glycolisis. There is no oxidative phosphorylation in fermentation since it's an anaeorobic respiration.
This process is called oxidative phosphorylation OR cellular respiration