fermentation??
Glycolysis yields a net gain of 2 ATP molecules and the Krebs cycle produces 2 ATP molecules per glucose molecule. So, the net gain in ATP from these two stages of cellular respiration is 4 ATP molecules.
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.
If cellular respiration begins with two molecules of glucose, a total of about 76 molecules of ATP can be generated through the process of glycolysis, the citric acid cycle, and oxidative phosphorylation. This is because each molecule of glucose yields approximately 38 molecules of ATP through the complete process of cellular respiration.
Each FADH2 yields approximately 1.5-2 ATP molecules, and each NADH yields approximately 2.5-3 ATP molecules as a result of transferring pairs of electrons to the electron transport chain during cellular respiration. This is due to the pumping of protons across the inner mitochondrial membrane, creating an electrochemical gradient that drives ATP synthesis through ATP synthase.
Alcoholic fermentation produces 2 ATP molecules per glucose molecule. This process involves the conversion of glucose into ethanol and carbon dioxide by yeast or some other microorganisms in the absence of oxygen.
In the absence of oxygen, yeast and bacteria carry out fermentation in which they partially break down glucose to produce energy. This process yields 2 ATP molecules along with byproducts such as ethanol or lactic acid.
Glycolysis yields a net gain of 2 ATP molecules and the Krebs cycle produces 2 ATP molecules per glucose molecule. So, the net gain in ATP from these two stages of cellular respiration is 4 ATP molecules.
The complete breakdown of glucose in the presence of oxygen, through cellular respiration, yields a total of 36 molecules of ATP. This process includes glycolysis, the citric acid cycle, and oxidative phosphorylation in the electron transport chain.
Glycolysis cannot begin without two ATP molecules to start the process. Glycolysis yields 4 ATP molecules. Therefore, since 2 ATP molecules had been used up prior to the creation of the 4 ATP molecules, glycolysis has a net gain of 2 ATP molecules.
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.
The organism uses the process of alcohol fermentation to produce most of its ATP molecules.
Glycolysis yields a net of 2 ATP molecules per glucose molecule.
If cellular respiration begins with two molecules of glucose, a total of about 76 molecules of ATP can be generated through the process of glycolysis, the citric acid cycle, and oxidative phosphorylation. This is because each molecule of glucose yields approximately 38 molecules of ATP through the complete process of cellular respiration.
During glycolysis it makes a net amount of 2 molecules of ATP. Fermentation happens anaerobically (without oxygen) and the reduction of pyruvate into lactate itself does not yield any ATP. But I think the answer you are looking for is 2 ATP.
Each FADH2 yields approximately 1.5-2 ATP molecules, and each NADH yields approximately 2.5-3 ATP molecules as a result of transferring pairs of electrons to the electron transport chain during cellular respiration. This is due to the pumping of protons across the inner mitochondrial membrane, creating an electrochemical gradient that drives ATP synthesis through ATP synthase.
Around 36-38 ATP molecules are produced through complete aerobic respiration.
Approximately 34 molecules of ATP are produced during oxidative phosphorylation in the electron transport chain. Each NADH molecule yields about 3 ATP, while each FADH2 molecule yields about 2 ATP.