The stage of cellular respiration that yields the most ATP is oxidative phosphorylation, which occurs during the electron transport chain and chemiosmosis. This process generates approximately 26 to 28 ATP molecules per glucose molecule by utilizing the proton gradient created by the movement of electrons through the electron transport chain. In total, cellular respiration can produce up to about 30 to 32 ATP molecules per glucose, with oxidative phosphorylation contributing the largest share.
NADH. In oxidative phosphorylation, for every NADH, around 2.5 ATP molecules are made, and for every FADH2 about 1.5 ATP molecules are made.
Electron transport chain reactions
The part of cellular respiration that provides most of the energy is the oxidative phosphorylation stage, specifically during the electron transport chain and chemiosmosis. In this process, electrons are transferred through a series of protein complexes in the inner mitochondrial membrane, creating a proton gradient that drives ATP synthesis. This stage can yield the majority of the ATP produced during cellular respiration, making it the most energy-rich phase.
The most efficient form of cellular respiration is aerobic respiration, which occurs in the presence of oxygen. This process generates up to 36-38 ATP molecules per glucose molecule through glycolysis, the Krebs cycle, and the electron transport chain. In contrast, anaerobic respiration yields only 2 ATP per glucose molecule, making aerobic respiration significantly more efficient.
The third process of cellular respiration is the electron transport chain. In this step, electrons are transferred through a series of protein complexes in the inner mitochondrial membrane, generating ATP through chemiosmosis. This is the final stage of cellular respiration where most of the ATP is produced.
your skin is the most important stage of cellular respiration
electron transport chain
The most important stage of cellular respiration is the electron transport chain, where the majority of ATP is produced. This stage relies on the transfer of electrons from NADH and FADH2 to generate a proton gradient across the inner mitochondrial membrane, driving ATP synthase to produce ATP.
the kreb's cycle
NADH. In oxidative phosphorylation, for every NADH, around 2.5 ATP molecules are made, and for every FADH2 about 1.5 ATP molecules are made.
Electron transport chain reactions
Most of the ATP is produced during the electron transport chain stage of cellular respiration. This is where the majority of ATP molecules are generated through oxidative phosphorylation using energy released from the transfer of electrons along the electron transport chain.
Electron Transport Chain.
The part of cellular respiration that provides most of the energy is the oxidative phosphorylation stage, specifically during the electron transport chain and chemiosmosis. In this process, electrons are transferred through a series of protein complexes in the inner mitochondrial membrane, creating a proton gradient that drives ATP synthesis. This stage can yield the majority of the ATP produced during cellular respiration, making it the most energy-rich phase.
The most efficient form of cellular respiration is aerobic respiration, which occurs in the presence of oxygen. This process generates up to 36-38 ATP molecules per glucose molecule through glycolysis, the Krebs cycle, and the electron transport chain. In contrast, anaerobic respiration yields only 2 ATP per glucose molecule, making aerobic respiration significantly more efficient.
Cellular respiration occurs most often in the mitochondria of the cell.
Cellular RespirationSource: Holt Biology by Johnson Raven* Aerobic cellular respiration. Anaerobic cellular respiration yields a net gain of 2 ATP molecules for each glucose molecule broken down. Aerobic respiration yields a variable number, but always more than ten times as many ATP molecules.