Cell membrane
Mitochondria
Oxidative metabolism takes place primarily in the mitochondria of cells. Mitochondria are often referred to as the powerhouse of the cell because they generate the majority of a cell's energy through processes like the citric acid cycle and oxidative phosphorylation.
Aerobic cellular respiration. Remember, oxidative phosphorylation can take place without the use of oxygen as the final electron acceptor.
The purpose of electron carriers such as NADH and FADH2 is to dump electrons at the electron transport chain. This creates a proton gradient and allows oxidative phosphorylation to take place.
This process is called oxidative phosphorylation OR cellular respiration
The mitochondria is where two important steps, the Kreb's cycle and oxidative phosphorylation, of cellular respiration take place. This organelle is central in respiration and is often called "the powerhouse" of the cell.
Aerobic respiration has three main stages: glycolysis, Kreb's cycle and the electron transport chain (oxidative phosphorylation). Glycolysis takes place in the cytoplasm. The other two stages take place in the mitochondria.
glucose and oxygen
Glycolysis occurs in the cytoplasm, followed by pyruvate entering the mitochondria for the TCA cycle in the mitochondrial matrix. Electron transport chain and oxidative phosphorylation take place in the inner mitochondrial membrane space.
You need oxygen as the final electron acceptor in the electron transport chain, and glucose as the initial energy source to undergo glycolysis and generate ATP through the citric acid cycle and oxidative phosphorylation.
The purpose of electron carriers such as NADH and FADH2 is to dump electrons at the electron transport chain. This creates a proton gradient and allows oxidative phosphorylation to take place.
The region where metabolic reactions take place is primarily within the cell's cytoplasm and mitochondria. In the cytoplasm, various metabolic pathways, such as glycolysis, occur, while the mitochondria are responsible for aerobic respiration and energy production through the Krebs cycle and oxidative phosphorylation. Together, these areas facilitate the conversion of nutrients into energy and the synthesis of molecules essential for cellular function.